Home / 22,421,074.47-33,631,612.15-5,381,747.41

Finding the Fourth Proportional to 22,421,074.47, 33,631,612.15 and 5,381,747.41

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Solution

The fourth proportional to 22,421,074.47, 33,631,612.15 and 5,381,747.41 is: 8,072,621.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,074.47 : 33,631,612.15 = 5,381,747.41 : x
  2. Step 2: Convert to fraction form
    22,421,074.47/33,631,612.15 = 5,381,747.41/x
  3. Step 3: Cross multiply
    22,421,074.47x = 33,631,612.15 × 5,381,747.41
  4. Step 4: Simplify right side
    22,421,074.47x = 180,996,841,582,387.03
  5. Step 5: Solve for x
    x = 180,996,841,582,387.03/22,421,074.47
  6. Step 6: Final answer
    x = 8,072,621.22

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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.