Home / 40,830,042.30-61,245,063.45-40,546,607.10

Finding the Fourth Proportional to 40,830,042.30, 61,245,063.45 and 40,546,607.10

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Solution

The fourth proportional to 40,830,042.30, 61,245,063.45 and 40,546,607.10 is: 60,819,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,830,042.30 : 61,245,063.45 = 40,546,607.10 : x
  2. Step 2: Convert to fraction form
    40,830,042.30/61,245,063.45 = 40,546,607.10/x
  3. Step 3: Cross multiply
    40,830,042.30x = 61,245,063.45 × 40,546,607.10
  4. Step 4: Simplify right side
    40,830,042.30x = 2,483,279,524,521,720.50
  5. Step 5: Solve for x
    x = 2,483,279,524,521,720.50/40,830,042.30
  6. Step 6: Final answer
    x = 60,819,910.65

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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.