Home / 25,700,002.74-38,537,603.31-14,920,017.30

Finding the Fourth Proportional to 25,700,002.74, 38,537,603.31 and 14,920,017.30

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Solution

The fourth proportional to 25,700,002.74, 38,537,603.31 and 14,920,017.30 is: 22,372,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,700,002.74 : 38,537,603.31 = 14,920,017.30 : x
  2. Step 2: Convert to fraction form
    25,700,002.74/38,537,603.31 = 14,920,017.30/x
  3. Step 3: Cross multiply
    25,700,002.74x = 38,537,603.31 × 14,920,017.30
  4. Step 4: Simplify right side
    25,700,002.74x = 574,981,708,085,737.38
  5. Step 5: Solve for x
    x = 574,981,708,085,737.38/25,700,002.74
  6. Step 6: Final answer
    x = 22,372,826.72

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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.