Home / 40,618,146.30-60,924,976.86-29,699,524.89

Finding the Fourth Proportional to 40,618,146.30, 60,924,976.86 and 29,699,524.89

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Solution

The fourth proportional to 40,618,146.30, 60,924,976.86 and 29,699,524.89 is: 44,547,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,618,146.30 : 60,924,976.86 = 29,699,524.89 : x
  2. Step 2: Convert to fraction form
    40,618,146.30/60,924,976.86 = 29,699,524.89/x
  3. Step 3: Cross multiply
    40,618,146.30x = 60,924,976.86 × 29,699,524.89
  4. Step 4: Simplify right side
    40,618,146.30x = 1,809,442,866,676,244
  5. Step 5: Solve for x
    x = 1,809,442,866,676,244/40,618,146.30
  6. Step 6: Final answer
    x = 44,547,647.58

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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.