Home / 98,070,369.30-146,914,235.19-59,636,556.18

Finding the Fourth Proportional to 98,070,369.30, 146,914,235.19 and 59,636,556.18

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Solution

The fourth proportional to 98,070,369.30, 146,914,235.19 and 59,636,556.18 is: 89,338,493.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,070,369.30 : 146,914,235.19 = 59,636,556.18 : x
  2. Step 2: Convert to fraction form
    98,070,369.30/146,914,235.19 = 59,636,556.18/x
  3. Step 3: Cross multiply
    98,070,369.30x = 146,914,235.19 × 59,636,556.18
  4. Step 4: Simplify right side
    98,070,369.30x = 8,761,459,040,550,168
  5. Step 5: Solve for x
    x = 8,761,459,040,550,168/98,070,369.30
  6. Step 6: Final answer
    x = 89,338,493.40

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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.