Home / 151,258,232.40-226,887,348.60-43,563,742.80

Finding the Fourth Proportional to 151,258,232.40, 226,887,348.60 and 43,563,742.80

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Solution

The fourth proportional to 151,258,232.40, 226,887,348.60 and 43,563,742.80 is: 65,345,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,258,232.40 : 226,887,348.60 = 43,563,742.80 : x
  2. Step 2: Convert to fraction form
    151,258,232.40/226,887,348.60 = 43,563,742.80/x
  3. Step 3: Cross multiply
    151,258,232.40x = 226,887,348.60 × 43,563,742.80
  4. Step 4: Simplify right side
    151,258,232.40x = 9,884,062,098,984,340
  5. Step 5: Solve for x
    x = 9,884,062,098,984,340/151,258,232.40
  6. Step 6: Final answer
    x = 65,345,614.20

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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.