Home / 14,677,765.40-22,016,648.10-13,732,981.40

Finding the Fourth Proportional to 14,677,765.40, 22,016,648.10 and 13,732,981.40

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Solution

The fourth proportional to 14,677,765.40, 22,016,648.10 and 13,732,981.40 is: 20,599,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,677,765.40 : 22,016,648.10 = 13,732,981.40 : x
  2. Step 2: Convert to fraction form
    14,677,765.40/22,016,648.10 = 13,732,981.40/x
  3. Step 3: Cross multiply
    14,677,765.40x = 22,016,648.10 × 13,732,981.40
  4. Step 4: Simplify right side
    14,677,765.40x = 302,354,218,847,645.38
  5. Step 5: Solve for x
    x = 302,354,218,847,645.38/14,677,765.40
  6. Step 6: Final answer
    x = 20,599,472.10

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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.