Home / 179,712,061.60-269,568,092.40-58,541,936.80

Finding the Fourth Proportional to 179,712,061.60, 269,568,092.40 and 58,541,936.80

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Solution

The fourth proportional to 179,712,061.60, 269,568,092.40 and 58,541,936.80 is: 87,812,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,712,061.60 : 269,568,092.40 = 58,541,936.80 : x
  2. Step 2: Convert to fraction form
    179,712,061.60/269,568,092.40 = 58,541,936.80/x
  3. Step 3: Cross multiply
    179,712,061.60x = 269,568,092.40 × 58,541,936.80
  4. Step 4: Simplify right side
    179,712,061.60x = 15,781,038,228,577,358
  5. Step 5: Solve for x
    x = 15,781,038,228,577,358/179,712,061.60
  6. Step 6: Final answer
    x = 87,812,905.20

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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.