Home / 10,696,402.18-16,049,502.15-4,632,988.42

Finding the Fourth Proportional to 10,696,402.18, 16,049,502.15 and 4,632,988.42

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Solution

The fourth proportional to 10,696,402.18, 16,049,502.15 and 4,632,988.42 is: 6,951,604.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,696,402.18 : 16,049,502.15 = 4,632,988.42 : x
  2. Step 2: Convert to fraction form
    10,696,402.18/16,049,502.15 = 4,632,988.42/x
  3. Step 3: Cross multiply
    10,696,402.18x = 16,049,502.15 × 4,632,988.42
  4. Step 4: Simplify right side
    10,696,402.18x = 74,357,157,607,715.11
  5. Step 5: Solve for x
    x = 74,357,157,607,715.11/10,696,402.18
  6. Step 6: Final answer
    x = 6,951,604.51

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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.