Home / 149,719,943.20-224,202,001.20-98,323,693.60

Finding the Fourth Proportional to 149,719,943.20, 224,202,001.20 and 98,323,693.60

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Solution

The fourth proportional to 149,719,943.20, 224,202,001.20 and 98,323,693.60 is: 147,237,357.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,719,943.20 : 224,202,001.20 = 98,323,693.60 : x
  2. Step 2: Convert to fraction form
    149,719,943.20/224,202,001.20 = 98,323,693.60/x
  3. Step 3: Cross multiply
    149,719,943.20x = 224,202,001.20 × 98,323,693.60
  4. Step 4: Simplify right side
    149,719,943.20x = 22,044,368,870,495,628
  5. Step 5: Solve for x
    x = 22,044,368,870,495,628/149,719,943.20
  6. Step 6: Final answer
    x = 147,237,357.96

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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.