Home / 58,707,907.90-88,061,861.85-40,792,003.90

Finding the Fourth Proportional to 58,707,907.90, 88,061,861.85 and 40,792,003.90

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Solution

The fourth proportional to 58,707,907.90, 88,061,861.85 and 40,792,003.90 is: 61,188,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,707,907.90 : 88,061,861.85 = 40,792,003.90 : x
  2. Step 2: Convert to fraction form
    58,707,907.90/88,061,861.85 = 40,792,003.90/x
  3. Step 3: Cross multiply
    58,707,907.90x = 88,061,861.85 × 40,792,003.90
  4. Step 4: Simplify right side
    58,707,907.90x = 3,592,219,812,026,461
  5. Step 5: Solve for x
    x = 3,592,219,812,026,461/58,707,907.90
  6. Step 6: Final answer
    x = 61,188,005.85

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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.