Home / 24,786,702.08-34,215,400.32-15,617,640.32

Finding the Fourth Proportional to 24,786,702.08, 34,215,400.32 and 15,617,640.32

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Solution

The fourth proportional to 24,786,702.08, 34,215,400.32 and 15,617,640.32 is: 21,558,487.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,786,702.08 : 34,215,400.32 = 15,617,640.32 : x
  2. Step 2: Convert to fraction form
    24,786,702.08/34,215,400.32 = 15,617,640.32/x
  3. Step 3: Cross multiply
    24,786,702.08x = 34,215,400.32 × 15,617,640.32
  4. Step 4: Simplify right side
    24,786,702.08x = 534,363,815,602,572.94
  5. Step 5: Solve for x
    x = 534,363,815,602,572.94/24,786,702.08
  6. Step 6: Final answer
    x = 21,558,487.85

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1.5x scale

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.