Home / 55,859,282.07-83,792,070.25-16,998,997.87

Finding the Fourth Proportional to 55,859,282.07, 83,792,070.25 and 16,998,997.87

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Solution

The fourth proportional to 55,859,282.07, 83,792,070.25 and 16,998,997.87 is: 25,499,454.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,859,282.07 : 83,792,070.25 = 16,998,997.87 : x
  2. Step 2: Convert to fraction form
    55,859,282.07/83,792,070.25 = 16,998,997.87/x
  3. Step 3: Cross multiply
    55,859,282.07x = 83,792,070.25 × 16,998,997.87
  4. Step 4: Simplify right side
    55,859,282.07x = 1,424,381,223,860,502.25
  5. Step 5: Solve for x
    x = 1,424,381,223,860,502.25/55,859,282.07
  6. Step 6: Final answer
    x = 25,499,454.54

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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.