Home / 25,337,276.30-34,965,487.96-13,734,803.90

Finding the Fourth Proportional to 25,337,276.30, 34,965,487.96 and 13,734,803.90

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Solution

The fourth proportional to 25,337,276.30, 34,965,487.96 and 13,734,803.90 is: 18,954,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,337,276.30 : 34,965,487.96 = 13,734,803.90 : x
  2. Step 2: Convert to fraction form
    25,337,276.30/34,965,487.96 = 13,734,803.90/x
  3. Step 3: Cross multiply
    25,337,276.30x = 34,965,487.96 × 13,734,803.90
  4. Step 4: Simplify right side
    25,337,276.30x = 480,244,120,398,411.06
  5. Step 5: Solve for x
    x = 480,244,120,398,411.06/25,337,276.30
  6. Step 6: Final answer
    x = 18,954,054.68

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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.