Home / 9,234,712,683.28-12,743,562,088.38-5,005,533,770.20

Finding the Fourth Proportional to 9,234,712,683.28, 12,743,562,088.38 and 5,005,533,770.20

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Solution

The fourth proportional to 9,234,712,683.28, 12,743,562,088.38 and 5,005,533,770.20 is: 6,907,451,544.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,712,683.28 : 12,743,562,088.38 = 5,005,533,770.20 : x
  2. Step 2: Convert to fraction form
    9,234,712,683.28/12,743,562,088.38 = 5,005,533,770.20/x
  3. Step 3: Cross multiply
    9,234,712,683.28x = 12,743,562,088.38 × 5,005,533,770.20
  4. Step 4: Simplify right side
    9,234,712,683.28x = 63,788,330,386,026,520,576
  5. Step 5: Solve for x
    x = 63,788,330,386,026,520,576/9,234,712,683.28
  6. Step 6: Final answer
    x = 6,907,451,544.38

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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.