Home / 16,191,332.01-22,344,552.15-8,849,004.12

Finding the Fourth Proportional to 16,191,332.01, 22,344,552.15 and 8,849,004.12

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Solution

The fourth proportional to 16,191,332.01, 22,344,552.15 and 8,849,004.12 is: 12,211,906.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,332.01 : 22,344,552.15 = 8,849,004.12 : x
  2. Step 2: Convert to fraction form
    16,191,332.01/22,344,552.15 = 8,849,004.12/x
  3. Step 3: Cross multiply
    16,191,332.01x = 22,344,552.15 × 8,849,004.12
  4. Step 4: Simplify right side
    16,191,332.01x = 197,727,034,034,904.81
  5. Step 5: Solve for x
    x = 197,727,034,034,904.81/16,191,332.01
  6. Step 6: Final answer
    x = 12,211,906.59

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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.