Home / 25,862,410.06-38,796,616.85-8,592,152.20

Finding the Fourth Proportional to 25,862,410.06, 38,796,616.85 and 8,592,152.20

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Solution

The fourth proportional to 25,862,410.06, 38,796,616.85 and 8,592,152.20 is: 12,889,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,862,410.06 : 38,796,616.85 = 8,592,152.20 : x
  2. Step 2: Convert to fraction form
    25,862,410.06/38,796,616.85 = 8,592,152.20/x
  3. Step 3: Cross multiply
    25,862,410.06x = 38,796,616.85 × 8,592,152.20
  4. Step 4: Simplify right side
    25,862,410.06x = 333,346,436,680,332.25
  5. Step 5: Solve for x
    x = 333,346,436,680,332.25/25,862,410.06
  6. Step 6: Final answer
    x = 12,889,225.56

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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.