Home / 237,358,040.86-327,549,761.00-131,511,070.10

Finding the Fourth Proportional to 237,358,040.86, 327,549,761.00 and 131,511,070.10

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Solution

The fourth proportional to 237,358,040.86, 327,549,761.00 and 131,511,070.10 is: 181,482,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,358,040.86 : 327,549,761.00 = 131,511,070.10 : x
  2. Step 2: Convert to fraction form
    237,358,040.86/327,549,761.00 = 131,511,070.10/x
  3. Step 3: Cross multiply
    237,358,040.86x = 327,549,761.00 × 131,511,070.10
  4. Step 4: Simplify right side
    237,358,040.86x = 43,076,419,579,451,688
  5. Step 5: Solve for x
    x = 43,076,419,579,451,688/237,358,040.86
  6. Step 6: Final answer
    x = 181,482,874.67

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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.