Home / 102,244,555.80-153,366,833.70-59,091,546.60

Finding the Fourth Proportional to 102,244,555.80, 153,366,833.70 and 59,091,546.60

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Solution

The fourth proportional to 102,244,555.80, 153,366,833.70 and 59,091,546.60 is: 88,637,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244,555.80 : 153,366,833.70 = 59,091,546.60 : x
  2. Step 2: Convert to fraction form
    102,244,555.80/153,366,833.70 = 59,091,546.60/x
  3. Step 3: Cross multiply
    102,244,555.80x = 153,366,833.70 × 59,091,546.60
  4. Step 4: Simplify right side
    102,244,555.80x = 9,062,683,400,478,000
  5. Step 5: Solve for x
    x = 9,062,683,400,478,000/102,244,555.80
  6. Step 6: Final answer
    x = 88,637,319.90

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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.