Home / 29,623,622.64-44,423,946-10,189,153.32

Finding the Fourth Proportional to 29,623,622.64, 44,423,946 and 10,189,153.32

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Solution

The fourth proportional to 29,623,622.64, 44,423,946 and 10,189,153.32 is: 15,279,778.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,623,622.64 : 44,423,946 = 10,189,153.32 : x
  2. Step 2: Convert to fraction form
    29,623,622.64/44,423,946 = 10,189,153.32/x
  3. Step 3: Cross multiply
    29,623,622.64x = 44,423,946 × 10,189,153.32
  4. Step 4: Simplify right side
    29,623,622.64x = 452,642,396,873,400.75
  5. Step 5: Solve for x
    x = 452,642,396,873,400.75/29,623,622.64
  6. Step 6: Final answer
    x = 15,279,778.65

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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.