Home / 44,048,001.20-66,072,001.80-41,213,649.20

Finding the Fourth Proportional to 44,048,001.20, 66,072,001.80 and 41,213,649.20

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Solution

The fourth proportional to 44,048,001.20, 66,072,001.80 and 41,213,649.20 is: 61,820,473.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,048,001.20 : 66,072,001.80 = 41,213,649.20 : x
  2. Step 2: Convert to fraction form
    44,048,001.20/66,072,001.80 = 41,213,649.20/x
  3. Step 3: Cross multiply
    44,048,001.20x = 66,072,001.80 × 41,213,649.20
  4. Step 4: Simplify right side
    44,048,001.20x = 2,723,068,304,126,968.50
  5. Step 5: Solve for x
    x = 2,723,068,304,126,968.50/44,048,001.20
  6. Step 6: Final answer
    x = 61,820,473.80

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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.