Home / 37,978,500.31-56,967,751.14-9,224,442.12

Finding the Fourth Proportional to 37,978,500.31, 56,967,751.14 and 9,224,442.12

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Solution

The fourth proportional to 37,978,500.31, 56,967,751.14 and 9,224,442.12 is: 13,836,663.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,978,500.31 : 56,967,751.14 = 9,224,442.12 : x
  2. Step 2: Convert to fraction form
    37,978,500.31/56,967,751.14 = 9,224,442.12/x
  3. Step 3: Cross multiply
    37,978,500.31x = 56,967,751.14 × 9,224,442.12
  4. Step 4: Simplify right side
    37,978,500.31x = 525,495,723,097,494
  5. Step 5: Solve for x
    x = 525,495,723,097,494/37,978,500.31
  6. Step 6: Final answer
    x = 13,836,663.34

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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.