Home / 149,485,841.20-224,228,761.80-58,609,430.20

Finding the Fourth Proportional to 149,485,841.20, 224,228,761.80 and 58,609,430.20

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Solution

The fourth proportional to 149,485,841.20, 224,228,761.80 and 58,609,430.20 is: 87,914,145.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,485,841.20 : 224,228,761.80 = 58,609,430.20 : x
  2. Step 2: Convert to fraction form
    149,485,841.20/224,228,761.80 = 58,609,430.20/x
  3. Step 3: Cross multiply
    149,485,841.20x = 224,228,761.80 × 58,609,430.20
  4. Step 4: Simplify right side
    149,485,841.20x = 13,141,919,963,549,528
  5. Step 5: Solve for x
    x = 13,141,919,963,549,528/149,485,841.20
  6. Step 6: Final answer
    x = 87,914,145.30

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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.