Home / 16,055,148.45-22,156,267.08-8,713,045

Finding the Fourth Proportional to 16,055,148.45, 22,156,267.08 and 8,713,045

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Solution

The fourth proportional to 16,055,148.45, 22,156,267.08 and 8,713,045 is: 12,024,090.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,055,148.45 : 22,156,267.08 = 8,713,045 : x
  2. Step 2: Convert to fraction form
    16,055,148.45/22,156,267.08 = 8,713,045/x
  3. Step 3: Cross multiply
    16,055,148.45x = 22,156,267.08 × 8,713,045
  4. Step 4: Simplify right side
    16,055,148.45x = 193,048,552,100,058.59
  5. Step 5: Solve for x
    x = 193,048,552,100,058.59/16,055,148.45
  6. Step 6: Final answer
    x = 12,024,090.14

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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.