Home / 65,924,600.40-98,885,345.40-18,055,544.40

Finding the Fourth Proportional to 65,924,600.40, 98,885,345.40 and 18,055,544.40

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Solution

The fourth proportional to 65,924,600.40, 98,885,345.40 and 18,055,544.40 is: 27,082,890.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,924,600.40 : 98,885,345.40 = 18,055,544.40 : x
  2. Step 2: Convert to fraction form
    65,924,600.40/98,885,345.40 = 18,055,544.40/x
  3. Step 3: Cross multiply
    65,924,600.40x = 98,885,345.40 × 18,055,544.40
  4. Step 4: Simplify right side
    65,924,600.40x = 1,785,428,744,379,035.75
  5. Step 5: Solve for x
    x = 1,785,428,744,379,035.75/65,924,600.40
  6. Step 6: Final answer
    x = 27,082,890.66

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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.