Home / 88,634,756.12-132,952,010.26-49,268,034.40

Finding the Fourth Proportional to 88,634,756.12, 132,952,010.26 and 49,268,034.40

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Solution

The fourth proportional to 88,634,756.12, 132,952,010.26 and 49,268,034.40 is: 73,901,982.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,634,756.12 : 132,952,010.26 = 49,268,034.40 : x
  2. Step 2: Convert to fraction form
    88,634,756.12/132,952,010.26 = 49,268,034.40/x
  3. Step 3: Cross multiply
    88,634,756.12x = 132,952,010.26 × 49,268,034.40
  4. Step 4: Simplify right side
    88,634,756.12x = 6,550,284,215,038,833
  5. Step 5: Solve for x
    x = 6,550,284,215,038,833/88,634,756.12
  6. Step 6: Final answer
    x = 73,901,982.72

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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.