Home / 88,073,119.08-132,076,018.87-28,971,749.54

Finding the Fourth Proportional to 88,073,119.08, 132,076,018.87 and 28,971,749.54

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Solution

The fourth proportional to 88,073,119.08, 132,076,018.87 and 28,971,749.54 is: 43,446,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,073,119.08 : 132,076,018.87 = 28,971,749.54 : x
  2. Step 2: Convert to fraction form
    88,073,119.08/132,076,018.87 = 28,971,749.54/x
  3. Step 3: Cross multiply
    88,073,119.08x = 132,076,018.87 × 28,971,749.54
  4. Step 4: Simplify right side
    88,073,119.08x = 3,826,473,339,199,715
  5. Step 5: Solve for x
    x = 3,826,473,339,199,715/88,073,119.08
  6. Step 6: Final answer
    x = 43,446,551.90

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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.