Home / 10,711,000.32-16,066,465.26-3,887,564.40

Finding the Fourth Proportional to 10,711,000.32, 16,066,465.26 and 3,887,564.40

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Solution

The fourth proportional to 10,711,000.32, 16,066,465.26 and 3,887,564.40 is: 5,831,333.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,000.32 : 16,066,465.26 = 3,887,564.40 : x
  2. Step 2: Convert to fraction form
    10,711,000.32/16,066,465.26 = 3,887,564.40/x
  3. Step 3: Cross multiply
    10,711,000.32x = 16,066,465.26 × 3,887,564.40
  4. Step 4: Simplify right side
    10,711,000.32x = 62,459,418,378,612.74
  5. Step 5: Solve for x
    x = 62,459,418,378,612.74/10,711,000.32
  6. Step 6: Final answer
    x = 5,831,333.82

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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.