Home / 24,339,359.20-33,586,983.84-13,323,978.40

Finding the Fourth Proportional to 24,339,359.20, 33,586,983.84 and 13,323,978.40

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Solution

The fourth proportional to 24,339,359.20, 33,586,983.84 and 13,323,978.40 is: 18,386,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,339,359.20 : 33,586,983.84 = 13,323,978.40 : x
  2. Step 2: Convert to fraction form
    24,339,359.20/33,586,983.84 = 13,323,978.40/x
  3. Step 3: Cross multiply
    24,339,359.20x = 33,586,983.84 × 13,323,978.40
  4. Step 4: Simplify right side
    24,339,359.20x = 447,512,247,205,309.12
  5. Step 5: Solve for x
    x = 447,512,247,205,309.12/24,339,359.20
  6. Step 6: Final answer
    x = 18,386,361.10

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1.5x scale

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.