Home / 62,417,252.80-93,625,879.20-58,638,116.80

Finding the Fourth Proportional to 62,417,252.80, 93,625,879.20 and 58,638,116.80

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Solution

The fourth proportional to 62,417,252.80, 93,625,879.20 and 58,638,116.80 is: 87,957,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,417,252.80 : 93,625,879.20 = 58,638,116.80 : x
  2. Step 2: Convert to fraction form
    62,417,252.80/93,625,879.20 = 58,638,116.80/x
  3. Step 3: Cross multiply
    62,417,252.80x = 93,625,879.20 × 58,638,116.80
  4. Step 4: Simplify right side
    62,417,252.80x = 5,490,045,240,032,290
  5. Step 5: Solve for x
    x = 5,490,045,240,032,290/62,417,252.80
  6. Step 6: Final answer
    x = 87,957,175.20

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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.