Home / 38,016,003.60-57,024,005.40-36,896,259.60

Finding the Fourth Proportional to 38,016,003.60, 57,024,005.40 and 36,896,259.60

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Solution

The fourth proportional to 38,016,003.60, 57,024,005.40 and 36,896,259.60 is: 55,344,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,003.60 : 57,024,005.40 = 36,896,259.60 : x
  2. Step 2: Convert to fraction form
    38,016,003.60/57,024,005.40 = 36,896,259.60/x
  3. Step 3: Cross multiply
    38,016,003.60x = 57,024,005.40 × 36,896,259.60
  4. Step 4: Simplify right side
    38,016,003.60x = 2,103,972,506,670,201.75
  5. Step 5: Solve for x
    x = 2,103,972,506,670,201.75/38,016,003.60
  6. Step 6: Final answer
    x = 55,344,389.40

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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.