Home / 110,700,141.80-152,765,189.96-60,464,349.94

Finding the Fourth Proportional to 110,700,141.80, 152,765,189.96 and 60,464,349.94

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Solution

The fourth proportional to 110,700,141.80, 152,765,189.96 and 60,464,349.94 is: 83,440,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,700,141.80 : 152,765,189.96 = 60,464,349.94 : x
  2. Step 2: Convert to fraction form
    110,700,141.80/152,765,189.96 = 60,464,349.94/x
  3. Step 3: Cross multiply
    110,700,141.80x = 152,765,189.96 × 60,464,349.94
  4. Step 4: Simplify right side
    110,700,141.80x = 9,236,847,904,471,608
  5. Step 5: Solve for x
    x = 9,236,847,904,471,608/110,700,141.80
  6. Step 6: Final answer
    x = 83,440,253.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.