Home / 98,592,390.46-147,902,043.03-41,071,206.79

Finding the Fourth Proportional to 98,592,390.46, 147,902,043.03 and 41,071,206.79

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Solution

The fourth proportional to 98,592,390.46, 147,902,043.03 and 41,071,206.79 is: 61,612,416.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,592,390.46 : 147,902,043.03 = 41,071,206.79 : x
  2. Step 2: Convert to fraction form
    98,592,390.46/147,902,043.03 = 41,071,206.79/x
  3. Step 3: Cross multiply
    98,592,390.46x = 147,902,043.03 × 41,071,206.79
  4. Step 4: Simplify right side
    98,592,390.46x = 6,074,515,393,948,608
  5. Step 5: Solve for x
    x = 6,074,515,393,948,608/98,592,390.46
  6. Step 6: Final answer
    x = 61,612,416.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.