Home / 10,962,683,923.89-15,128,112,385.34-6,204,857,646.75

Finding the Fourth Proportional to 10,962,683,923.89, 15,128,112,385.34 and 6,204,857,646.75

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Solution

The fourth proportional to 10,962,683,923.89, 15,128,112,385.34 and 6,204,857,646.75 is: 8,562,482,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,683,923.89 : 15,128,112,385.34 = 6,204,857,646.75 : x
  2. Step 2: Convert to fraction form
    10,962,683,923.89/15,128,112,385.34 = 6,204,857,646.75/x
  3. Step 3: Cross multiply
    10,962,683,923.89x = 15,128,112,385.34 × 6,204,857,646.75
  4. Step 4: Simplify right side
    10,962,683,923.89x = 93,867,783,815,070,285,824
  5. Step 5: Solve for x
    x = 93,867,783,815,070,285,824/10,962,683,923.89
  6. Step 6: Final answer
    x = 8,562,482,004.11

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Double scale
Find fourth proportional to 10,962,683,924.89, 15,128,112,386.72 and 6,204,857,647.75
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.