Home / 49,824,998.10-74,737,497.15-26,866,746.90

Finding the Fourth Proportional to 49,824,998.10, 74,737,497.15 and 26,866,746.90

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Solution

The fourth proportional to 49,824,998.10, 74,737,497.15 and 26,866,746.90 is: 40,300,120.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,824,998.10 : 74,737,497.15 = 26,866,746.90 : x
  2. Step 2: Convert to fraction form
    49,824,998.10/74,737,497.15 = 26,866,746.90/x
  3. Step 3: Cross multiply
    49,824,998.10x = 74,737,497.15 × 26,866,746.90
  4. Step 4: Simplify right side
    49,824,998.10x = 2,007,953,419,868,521.50
  5. Step 5: Solve for x
    x = 2,007,953,419,868,521.50/49,824,998.10
  6. Step 6: Final answer
    x = 40,300,120.35

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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.