Home / 173,127,452.76-238,912,965.18-95,863,457.88

Finding the Fourth Proportional to 173,127,452.76, 238,912,965.18 and 95,863,457.88

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Solution

The fourth proportional to 173,127,452.76, 238,912,965.18 and 95,863,457.88 is: 132,289,955.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,127,452.76 : 238,912,965.18 = 95,863,457.88 : x
  2. Step 2: Convert to fraction form
    173,127,452.76/238,912,965.18 = 95,863,457.88/x
  3. Step 3: Cross multiply
    173,127,452.76x = 238,912,965.18 × 95,863,457.88
  4. Step 4: Simplify right side
    173,127,452.76x = 22,903,022,974,518,836
  5. Step 5: Solve for x
    x = 22,903,022,974,518,836/173,127,452.76
  6. Step 6: Final answer
    x = 132,289,955.23

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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.