Home / 237,358,130.20-327,549,884.46-131,511,159.48

Finding the Fourth Proportional to 237,358,130.20, 327,549,884.46 and 131,511,159.48

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Solution

The fourth proportional to 237,358,130.20, 327,549,884.46 and 131,511,159.48 is: 181,482,998.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,358,130.20 : 327,549,884.46 = 131,511,159.48 : x
  2. Step 2: Convert to fraction form
    237,358,130.20/327,549,884.46 = 131,511,159.48/x
  3. Step 3: Cross multiply
    237,358,130.20x = 327,549,884.46 × 131,511,159.48
  4. Step 4: Simplify right side
    237,358,130.20x = 43,076,465,092,874,632
  5. Step 5: Solve for x
    x = 43,076,465,092,874,632/237,358,130.20
  6. Step 6: Final answer
    x = 181,482,998.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.