Home / 162,703,089.85-224,544,111.50-92,151,250.66

Finding the Fourth Proportional to 162,703,089.85, 224,544,111.50 and 92,151,250.66

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Solution

The fourth proportional to 162,703,089.85, 224,544,111.50 and 92,151,250.66 is: 127,176,568.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,703,089.85 : 224,544,111.50 = 92,151,250.66 : x
  2. Step 2: Convert to fraction form
    162,703,089.85/224,544,111.50 = 92,151,250.66/x
  3. Step 3: Cross multiply
    162,703,089.85x = 224,544,111.50 × 92,151,250.66
  4. Step 4: Simplify right side
    162,703,089.85x = 20,692,020,703,063,488
  5. Step 5: Solve for x
    x = 20,692,020,703,063,488/162,703,089.85
  6. Step 6: Final answer
    x = 127,176,568.82

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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.