Home / 16,055,154.12-22,156,274.91-8,713,050.69

Finding the Fourth Proportional to 16,055,154.12, 22,156,274.91 and 8,713,050.69

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Solution

The fourth proportional to 16,055,154.12, 22,156,274.91 and 8,713,050.69 is: 12,024,097.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,154.12 : 22,156,274.91 = 8,713,050.69 : x
  2. Step 2: Convert to fraction form
    16,055,154.12/22,156,274.91 = 8,713,050.69/x
  3. Step 3: Cross multiply
    16,055,154.12x = 22,156,274.91 × 8,713,050.69
  4. Step 4: Simplify right side
    16,055,154.12x = 193,048,746,392,405.19
  5. Step 5: Solve for x
    x = 193,048,746,392,405.19/16,055,154.12
  6. Step 6: Final answer
    x = 12,024,097.99

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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.