Home / 103,895,257.98-155,532,190.77-62,830,418.25

Finding the Fourth Proportional to 103,895,257.98, 155,532,190.77 and 62,830,418.25

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Solution

The fourth proportional to 103,895,257.98, 155,532,190.77 and 62,830,418.25 is: 94,057,734.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,895,257.98 : 155,532,190.77 = 62,830,418.25 : x
  2. Step 2: Convert to fraction form
    103,895,257.98/155,532,190.77 = 62,830,418.25/x
  3. Step 3: Cross multiply
    103,895,257.98x = 155,532,190.77 × 62,830,418.25
  4. Step 4: Simplify right side
    103,895,257.98x = 9,772,152,597,417,890
  5. Step 5: Solve for x
    x = 9,772,152,597,417,890/103,895,257.98
  6. Step 6: Final answer
    x = 94,057,734.56

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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.