Home / 58,244,557.60-87,366,836.40-57,110,816.80

Finding the Fourth Proportional to 58,244,557.60, 87,366,836.40 and 57,110,816.80

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Solution

The fourth proportional to 58,244,557.60, 87,366,836.40 and 57,110,816.80 is: 85,666,225.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,244,557.60 : 87,366,836.40 = 57,110,816.80 : x
  2. Step 2: Convert to fraction form
    58,244,557.60/87,366,836.40 = 57,110,816.80/x
  3. Step 3: Cross multiply
    58,244,557.60x = 87,366,836.40 × 57,110,816.80
  4. Step 4: Simplify right side
    58,244,557.60x = 4,989,591,388,035,972
  5. Step 5: Solve for x
    x = 4,989,591,388,035,972/58,244,557.60
  6. Step 6: Final answer
    x = 85,666,225.20

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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.