Home / 162,703,173.70-224,544,227.07-92,151,334.50

Finding the Fourth Proportional to 162,703,173.70, 224,544,227.07 and 92,151,334.50

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Solution

The fourth proportional to 162,703,173.70, 224,544,227.07 and 92,151,334.50 is: 127,176,684.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,703,173.70 : 224,544,227.07 = 92,151,334.50 : x
  2. Step 2: Convert to fraction form
    162,703,173.70/224,544,227.07 = 92,151,334.50/x
  3. Step 3: Cross multiply
    162,703,173.70x = 224,544,227.07 × 92,151,334.50
  4. Step 4: Simplify right side
    162,703,173.70x = 20,692,050,178,771,524
  5. Step 5: Solve for x
    x = 20,692,050,178,771,524/162,703,173.70
  6. Step 6: Final answer
    x = 127,176,684.44

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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.