Home / 7,736,365,253.70-10,676,081,925.12-4,303,040,415.30

Finding the Fourth Proportional to 7,736,365,253.70, 10,676,081,925.12 and 4,303,040,415.30

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Solution

The fourth proportional to 7,736,365,253.70, 10,676,081,925.12 and 4,303,040,415.30 is: 5,938,138,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,365,253.70 : 10,676,081,925.12 = 4,303,040,415.30 : x
  2. Step 2: Convert to fraction form
    7,736,365,253.70/10,676,081,925.12 = 4,303,040,415.30/x
  3. Step 3: Cross multiply
    7,736,365,253.70x = 10,676,081,925.12 × 4,303,040,415.30
  4. Step 4: Simplify right side
    7,736,365,253.70x = 45,939,612,000,845,193,216
  5. Step 5: Solve for x
    x = 45,939,612,000,845,193,216/7,736,365,253.70
  6. Step 6: Final answer
    x = 5,938,138,970.22

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Double scale
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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.