Home / 157,464,304.70-236,196,457.05-88,589,551.10

Finding the Fourth Proportional to 157,464,304.70, 236,196,457.05 and 88,589,551.10

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Solution

The fourth proportional to 157,464,304.70, 236,196,457.05 and 88,589,551.10 is: 132,884,326.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,304.70 : 236,196,457.05 = 88,589,551.10 : x
  2. Step 2: Convert to fraction form
    157,464,304.70/236,196,457.05 = 88,589,551.10/x
  3. Step 3: Cross multiply
    157,464,304.70x = 236,196,457.05 × 88,589,551.10
  4. Step 4: Simplify right side
    157,464,304.70x = 20,924,538,101,469,928
  5. Step 5: Solve for x
    x = 20,924,538,101,469,928/157,464,304.70
  6. Step 6: Final answer
    x = 132,884,326.65

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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.