Home / 149,502,602.80-224,253,904.20-88,028,657.20

Finding the Fourth Proportional to 149,502,602.80, 224,253,904.20 and 88,028,657.20

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Solution

The fourth proportional to 149,502,602.80, 224,253,904.20 and 88,028,657.20 is: 132,042,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,502,602.80 : 224,253,904.20 = 88,028,657.20 : x
  2. Step 2: Convert to fraction form
    149,502,602.80/224,253,904.20 = 88,028,657.20/x
  3. Step 3: Cross multiply
    149,502,602.80x = 224,253,904.20 × 88,028,657.20
  4. Step 4: Simplify right side
    149,502,602.80x = 19,740,770,058,583,440
  5. Step 5: Solve for x
    x = 19,740,770,058,583,440/149,502,602.80
  6. Step 6: Final answer
    x = 132,042,985.80

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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.