Home / 130,086,451.98-195,141,147.62-36,714,255.23

Finding the Fourth Proportional to 130,086,451.98, 195,141,147.62 and 36,714,255.23

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Solution

The fourth proportional to 130,086,451.98, 195,141,147.62 and 36,714,255.23 is: 55,074,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,086,451.98 : 195,141,147.62 = 36,714,255.23 : x
  2. Step 2: Convert to fraction form
    130,086,451.98/195,141,147.62 = 36,714,255.23/x
  3. Step 3: Cross multiply
    130,086,451.98x = 195,141,147.62 × 36,714,255.23
  4. Step 4: Simplify right side
    130,086,451.98x = 7,164,461,899,900,069
  5. Step 5: Solve for x
    x = 7,164,461,899,900,069/130,086,451.98
  6. Step 6: Final answer
    x = 55,074,619.92

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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.