Home / 110,393,402.28-152,343,902.64-60,835,554.11

Finding the Fourth Proportional to 110,393,402.28, 152,343,902.64 and 60,835,554.11

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Solution

The fourth proportional to 110,393,402.28, 152,343,902.64 and 60,835,554.11 is: 83,953,619.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393,402.28 : 152,343,902.64 = 60,835,554.11 : x
  2. Step 2: Convert to fraction form
    110,393,402.28/152,343,902.64 = 60,835,554.11/x
  3. Step 3: Cross multiply
    110,393,402.28x = 152,343,902.64 × 60,835,554.11
  4. Step 4: Simplify right side
    110,393,402.28x = 9,267,925,732,384,290
  5. Step 5: Solve for x
    x = 9,267,925,732,384,290/110,393,402.28
  6. Step 6: Final answer
    x = 83,953,619.88

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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.