Home / 65,406,184.64-98,124,463.40-22,275,761.48

Finding the Fourth Proportional to 65,406,184.64, 98,124,463.40 and 22,275,761.48

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Solution

The fourth proportional to 65,406,184.64, 98,124,463.40 and 22,275,761.48 is: 33,418,814.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,406,184.64 : 98,124,463.40 = 22,275,761.48 : x
  2. Step 2: Convert to fraction form
    65,406,184.64/98,124,463.40 = 22,275,761.48/x
  3. Step 3: Cross multiply
    65,406,184.64x = 98,124,463.40 × 22,275,761.48
  4. Step 4: Simplify right side
    65,406,184.64x = 2,185,797,142,051,390
  5. Step 5: Solve for x
    x = 2,185,797,142,051,390/65,406,184.64
  6. Step 6: Final answer
    x = 33,418,814.35

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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.