Home / 58,997,740.48-81,416,591.04-34,222,937.92

Finding the Fourth Proportional to 58,997,740.48, 81,416,591.04 and 34,222,937.92

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Solution

The fourth proportional to 58,997,740.48, 81,416,591.04 and 34,222,937.92 is: 47,227,485.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,997,740.48 : 81,416,591.04 = 34,222,937.92 : x
  2. Step 2: Convert to fraction form
    58,997,740.48/81,416,591.04 = 34,222,937.92/x
  3. Step 3: Cross multiply
    58,997,740.48x = 81,416,591.04 × 34,222,937.92
  4. Step 4: Simplify right side
    58,997,740.48x = 2,786,314,940,819,948.50
  5. Step 5: Solve for x
    x = 2,786,314,940,819,948.50/58,997,740.48
  6. Step 6: Final answer
    x = 47,227,485.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.