Home / 22,965,490.20-34,448,235.30-21,548,314.20

Finding the Fourth Proportional to 22,965,490.20, 34,448,235.30 and 21,548,314.20

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Solution

The fourth proportional to 22,965,490.20, 34,448,235.30 and 21,548,314.20 is: 32,322,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965,490.20 : 34,448,235.30 = 21,548,314.20 : x
  2. Step 2: Convert to fraction form
    22,965,490.20/34,448,235.30 = 21,548,314.20/x
  3. Step 3: Cross multiply
    22,965,490.20x = 34,448,235.30 × 21,548,314.20
  4. Step 4: Simplify right side
    22,965,490.20x = 742,301,397,879,931.12
  5. Step 5: Solve for x
    x = 742,301,397,879,931.12/22,965,490.20
  6. Step 6: Final answer
    x = 32,322,471.30

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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.