Home / 67,686,417.30-101,567,350.34-36,561,447.52

Finding the Fourth Proportional to 67,686,417.30, 101,567,350.34 and 36,561,447.52

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Solution

The fourth proportional to 67,686,417.30, 101,567,350.34 and 36,561,447.52 is: 54,862,548.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,686,417.30 : 101,567,350.34 = 36,561,447.52 : x
  2. Step 2: Convert to fraction form
    67,686,417.30/101,567,350.34 = 36,561,447.52/x
  3. Step 3: Cross multiply
    67,686,417.30x = 101,567,350.34 × 36,561,447.52
  4. Step 4: Simplify right side
    67,686,417.30x = 3,713,449,349,201,364.50
  5. Step 5: Solve for x
    x = 3,713,449,349,201,364.50/67,686,417.30
  6. Step 6: Final answer
    x = 54,862,548.46

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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.