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Finding the Fourth Proportional to 58,080,658.80, 87,148,981.80 and 41,004,562.80

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Solution

The fourth proportional to 58,080,658.80, 87,148,981.80 and 41,004,562.80 is: 61,526,607.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,080,658.80 : 87,148,981.80 = 41,004,562.80 : x
  2. Step 2: Convert to fraction form
    58,080,658.80/87,148,981.80 = 41,004,562.80/x
  3. Step 3: Cross multiply
    58,080,658.80x = 87,148,981.80 × 41,004,562.80
  4. Step 4: Simplify right side
    58,080,658.80x = 3,573,505,897,174,156.50
  5. Step 5: Solve for x
    x = 3,573,505,897,174,156.50/58,080,658.80
  6. Step 6: Final answer
    x = 61,526,607.50

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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.