Home / 29,515,143.28-44,286,167.02-15,148,300.14

Finding the Fourth Proportional to 29,515,143.28, 44,286,167.02 and 15,148,300.14

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Solution

The fourth proportional to 29,515,143.28, 44,286,167.02 and 15,148,300.14 is: 22,729,354.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,515,143.28 : 44,286,167.02 = 15,148,300.14 : x
  2. Step 2: Convert to fraction form
    29,515,143.28/44,286,167.02 = 15,148,300.14/x
  3. Step 3: Cross multiply
    29,515,143.28x = 44,286,167.02 × 15,148,300.14
  4. Step 4: Simplify right side
    29,515,143.28x = 670,860,150,069,129.50
  5. Step 5: Solve for x
    x = 670,860,150,069,129.50/29,515,143.28
  6. Step 6: Final answer
    x = 22,729,354.34

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1.5x scale

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.