Home / 162,703,088.85-224,544,110.12-92,151,249.66

Finding the Fourth Proportional to 162,703,088.85, 224,544,110.12 and 92,151,249.66

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Solution

The fourth proportional to 162,703,088.85, 224,544,110.12 and 92,151,249.66 is: 127,176,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,703,088.85 : 224,544,110.12 = 92,151,249.66 : x
  2. Step 2: Convert to fraction form
    162,703,088.85/224,544,110.12 = 92,151,249.66/x
  3. Step 3: Cross multiply
    162,703,088.85x = 224,544,110.12 × 92,151,249.66
  4. Step 4: Simplify right side
    162,703,088.85x = 20,692,020,350,889,896
  5. Step 5: Solve for x
    x = 20,692,020,350,889,896/162,703,088.85
  6. Step 6: Final answer
    x = 127,176,567.43

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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.