Home / 15,549,884.52-23,324,826.78-10,707,128.40

Finding the Fourth Proportional to 15,549,884.52, 23,324,826.78 and 10,707,128.40

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Solution

The fourth proportional to 15,549,884.52, 23,324,826.78 and 10,707,128.40 is: 16,060,692.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,884.52 : 23,324,826.78 = 10,707,128.40 : x
  2. Step 2: Convert to fraction form
    15,549,884.52/23,324,826.78 = 10,707,128.40/x
  3. Step 3: Cross multiply
    15,549,884.52x = 23,324,826.78 × 10,707,128.40
  4. Step 4: Simplify right side
    15,549,884.52x = 249,741,915,241,218.56
  5. Step 5: Solve for x
    x = 249,741,915,241,218.56/15,549,884.52
  6. Step 6: Final answer
    x = 16,060,692.60

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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.