Home / 29,623,623.64-44,423,947.50-10,189,154.32

Finding the Fourth Proportional to 29,623,623.64, 44,423,947.50 and 10,189,154.32

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Solution

The fourth proportional to 29,623,623.64, 44,423,947.50 and 10,189,154.32 is: 15,279,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,623,623.64 : 44,423,947.50 = 10,189,154.32 : x
  2. Step 2: Convert to fraction form
    29,623,623.64/44,423,947.50 = 10,189,154.32/x
  3. Step 3: Cross multiply
    29,623,623.64x = 44,423,947.50 × 10,189,154.32
  4. Step 4: Simplify right side
    29,623,623.64x = 452,642,456,581,078.19
  5. Step 5: Solve for x
    x = 452,642,456,581,078.19/29,623,623.64
  6. Step 6: Final answer
    x = 15,279,780.15

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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.