Home / 94,723,407.24-142,073,126.10-30,027,835.68

Finding the Fourth Proportional to 94,723,407.24, 142,073,126.10 and 30,027,835.68

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Solution

The fourth proportional to 94,723,407.24, 142,073,126.10 and 30,027,835.68 is: 45,037,954.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,723,407.24 : 142,073,126.10 = 30,027,835.68 : x
  2. Step 2: Convert to fraction form
    94,723,407.24/142,073,126.10 = 30,027,835.68/x
  3. Step 3: Cross multiply
    94,723,407.24x = 142,073,126.10 × 30,027,835.68
  4. Step 4: Simplify right side
    94,723,407.24x = 4,266,148,485,074,719
  5. Step 5: Solve for x
    x = 4,266,148,485,074,719/94,723,407.24
  6. Step 6: Final answer
    x = 45,037,954.29

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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.