Home / 14,776,472.10-22,164,708.15-13,341,581.40

Finding the Fourth Proportional to 14,776,472.10, 22,164,708.15 and 13,341,581.40

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Solution

The fourth proportional to 14,776,472.10, 22,164,708.15 and 13,341,581.40 is: 20,012,372.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,472.10 : 22,164,708.15 = 13,341,581.40 : x
  2. Step 2: Convert to fraction form
    14,776,472.10/22,164,708.15 = 13,341,581.40/x
  3. Step 3: Cross multiply
    14,776,472.10x = 22,164,708.15 × 13,341,581.40
  4. Step 4: Simplify right side
    14,776,472.10x = 295,712,257,990,468.38
  5. Step 5: Solve for x
    x = 295,712,257,990,468.38/14,776,472.10
  6. Step 6: Final answer
    x = 20,012,372.10

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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.