Home / 10,711,001.32-16,066,466.76-3,887,565.40

Finding the Fourth Proportional to 10,711,001.32, 16,066,466.76 and 3,887,565.40

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Solution

The fourth proportional to 10,711,001.32, 16,066,466.76 and 3,887,565.40 is: 5,831,335.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,001.32 : 16,066,466.76 = 3,887,565.40 : x
  2. Step 2: Convert to fraction form
    10,711,001.32/16,066,466.76 = 3,887,565.40/x
  3. Step 3: Cross multiply
    10,711,001.32x = 16,066,466.76 × 3,887,565.40
  4. Step 4: Simplify right side
    10,711,001.32x = 62,459,440,276,426.10
  5. Step 5: Solve for x
    x = 62,459,440,276,426.10/10,711,001.32
  6. Step 6: Final answer
    x = 5,831,335.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.