Home / 65,465,897.04-98,227,162.80-35,138,330.64

Finding the Fourth Proportional to 65,465,897.04, 98,227,162.80 and 35,138,330.64

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Solution

The fourth proportional to 65,465,897.04, 98,227,162.80 and 35,138,330.64 is: 52,722,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,465,897.04 : 98,227,162.80 = 35,138,330.64 : x
  2. Step 2: Convert to fraction form
    65,465,897.04/98,227,162.80 = 35,138,330.64/x
  3. Step 3: Cross multiply
    65,465,897.04x = 98,227,162.80 × 35,138,330.64
  4. Step 4: Simplify right side
    65,465,897.04x = 3,451,538,524,295,508
  5. Step 5: Solve for x
    x = 3,451,538,524,295,508/65,465,897.04
  6. Step 6: Final answer
    x = 52,722,695.03

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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.