Home / 79,250,073.60-118,883,246.40-27,434,598.24

Finding the Fourth Proportional to 79,250,073.60, 118,883,246.40 and 27,434,598.24

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Solution

The fourth proportional to 79,250,073.60, 118,883,246.40 and 27,434,598.24 is: 41,154,713.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,250,073.60 : 118,883,246.40 = 27,434,598.24 : x
  2. Step 2: Convert to fraction form
    79,250,073.60/118,883,246.40 = 27,434,598.24/x
  3. Step 3: Cross multiply
    79,250,073.60x = 118,883,246.40 × 27,434,598.24
  4. Step 4: Simplify right side
    79,250,073.60x = 3,261,514,102,450,926.50
  5. Step 5: Solve for x
    x = 3,261,514,102,450,926.50/79,250,073.60
  6. Step 6: Final answer
    x = 41,154,713.86

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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.