Home / 15,267,832.80-22,901,734.62-3,908,263.20

Finding the Fourth Proportional to 15,267,832.80, 22,901,734.62 and 3,908,263.20

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Solution

The fourth proportional to 15,267,832.80, 22,901,734.62 and 3,908,263.20 is: 5,862,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,267,832.80 : 22,901,734.62 = 3,908,263.20 : x
  2. Step 2: Convert to fraction form
    15,267,832.80/22,901,734.62 = 3,908,263.20/x
  3. Step 3: Cross multiply
    15,267,832.80x = 22,901,734.62 × 3,908,263.20
  4. Step 4: Simplify right side
    15,267,832.80x = 89,506,006,621,741.33
  5. Step 5: Solve for x
    x = 89,506,006,621,741.33/15,267,832.80
  6. Step 6: Final answer
    x = 5,862,391.07

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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.