Home / 101,727,132.30-152,590,698.45-41,142,858.30

Finding the Fourth Proportional to 101,727,132.30, 152,590,698.45 and 41,142,858.30

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Solution

The fourth proportional to 101,727,132.30, 152,590,698.45 and 41,142,858.30 is: 61,714,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,727,132.30 : 152,590,698.45 = 41,142,858.30 : x
  2. Step 2: Convert to fraction form
    101,727,132.30/152,590,698.45 = 41,142,858.30/x
  3. Step 3: Cross multiply
    101,727,132.30x = 152,590,698.45 × 41,142,858.30
  4. Step 4: Simplify right side
    101,727,132.30x = 6,278,017,484,226,379
  5. Step 5: Solve for x
    x = 6,278,017,484,226,379/101,727,132.30
  6. Step 6: Final answer
    x = 61,714,287.45

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Similar ratio
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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.