Home / 149,497,374.80-224,246,062.20-97,841,309.60

Finding the Fourth Proportional to 149,497,374.80, 224,246,062.20 and 97,841,309.60

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Solution

The fourth proportional to 149,497,374.80, 224,246,062.20 and 97,841,309.60 is: 146,761,964.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,497,374.80 : 224,246,062.20 = 97,841,309.60 : x
  2. Step 2: Convert to fraction form
    149,497,374.80/224,246,062.20 = 97,841,309.60/x
  3. Step 3: Cross multiply
    149,497,374.80x = 224,246,062.20 × 97,841,309.60
  4. Step 4: Simplify right side
    149,497,374.80x = 21,940,528,398,291,056
  5. Step 5: Solve for x
    x = 21,940,528,398,291,056/149,497,374.80
  6. Step 6: Final answer
    x = 146,761,964.40

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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.