Home / 63,661,521.57-95,482,688.42-40,792,267.77

Finding the Fourth Proportional to 63,661,521.57, 95,482,688.42 and 40,792,267.77

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Solution

The fourth proportional to 63,661,521.57, 95,482,688.42 and 40,792,267.77 is: 61,182,254.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,661,521.57 : 95,482,688.42 = 40,792,267.77 : x
  2. Step 2: Convert to fraction form
    63,661,521.57/95,482,688.42 = 40,792,267.77/x
  3. Step 3: Cross multiply
    63,661,521.57x = 95,482,688.42 × 40,792,267.77
  4. Step 4: Simplify right side
    63,661,521.57x = 3,894,955,393,428,118.50
  5. Step 5: Solve for x
    x = 3,894,955,393,428,118.50/63,661,521.57
  6. Step 6: Final answer
    x = 61,182,254.17

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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.