Home / 3,071,386,614.28-4,241,440,824.24-2,904,059,430.18

Finding the Fourth Proportional to 3,071,386,614.28, 4,241,440,824.24 and 2,904,059,430.18

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Solution

The fourth proportional to 3,071,386,614.28, 4,241,440,824.24 and 2,904,059,430.18 is: 4,010,369,832.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,386,614.28 : 4,241,440,824.24 = 2,904,059,430.18 : x
  2. Step 2: Convert to fraction form
    3,071,386,614.28/4,241,440,824.24 = 2,904,059,430.18/x
  3. Step 3: Cross multiply
    3,071,386,614.28x = 4,241,440,824.24 × 2,904,059,430.18
  4. Step 4: Simplify right side
    3,071,386,614.28x = 12,317,396,223,163,396,096
  5. Step 5: Solve for x
    x = 12,317,396,223,163,396,096/3,071,386,614.28
  6. Step 6: Final answer
    x = 4,010,369,832.93

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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.