Home / 17,179,082.24-25,772,831.04-8,547,255.68

Finding the Fourth Proportional to 17,179,082.24, 25,772,831.04 and 8,547,255.68

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Solution

The fourth proportional to 17,179,082.24, 25,772,831.04 and 8,547,255.68 is: 12,822,977.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,179,082.24 : 25,772,831.04 = 8,547,255.68 : x
  2. Step 2: Convert to fraction form
    17,179,082.24/25,772,831.04 = 8,547,255.68/x
  3. Step 3: Cross multiply
    17,179,082.24x = 25,772,831.04 × 8,547,255.68
  4. Step 4: Simplify right side
    17,179,082.24x = 220,286,976,496,320.28
  5. Step 5: Solve for x
    x = 220,286,976,496,320.28/17,179,082.24
  6. Step 6: Final answer
    x = 12,822,977.00

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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.