Home / 61,902,002.60-92,853,003.90-55,524,710.60

Finding the Fourth Proportional to 61,902,002.60, 92,853,003.90 and 55,524,710.60

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Solution

The fourth proportional to 61,902,002.60, 92,853,003.90 and 55,524,710.60 is: 83,287,065.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,902,002.60 : 92,853,003.90 = 55,524,710.60 : x
  2. Step 2: Convert to fraction form
    61,902,002.60/92,853,003.90 = 55,524,710.60/x
  3. Step 3: Cross multiply
    61,902,002.60x = 92,853,003.90 × 55,524,710.60
  4. Step 4: Simplify right side
    61,902,002.60x = 5,155,636,169,888,172
  5. Step 5: Solve for x
    x = 5,155,636,169,888,172/61,902,002.60
  6. Step 6: Final answer
    x = 83,287,065.90

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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.