Home / 23,819,672.95-32,871,164.87-13,364,245.95

Finding the Fourth Proportional to 23,819,672.95, 32,871,164.87 and 13,364,245.95

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Solution

The fourth proportional to 23,819,672.95, 32,871,164.87 and 13,364,245.95 is: 18,442,668.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,819,672.95 : 32,871,164.87 = 13,364,245.95 : x
  2. Step 2: Convert to fraction form
    23,819,672.95/32,871,164.87 = 13,364,245.95/x
  3. Step 3: Cross multiply
    23,819,672.95x = 32,871,164.87 × 13,364,245.95
  4. Step 4: Simplify right side
    23,819,672.95x = 439,298,331,754,502.69
  5. Step 5: Solve for x
    x = 439,298,331,754,502.69/23,819,672.95
  6. Step 6: Final answer
    x = 18,442,668.49

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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.