Home / 17,004,100.80-25,506,151.20-9,351,350.40

Finding the Fourth Proportional to 17,004,100.80, 25,506,151.20 and 9,351,350.40

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Solution

The fourth proportional to 17,004,100.80, 25,506,151.20 and 9,351,350.40 is: 14,027,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004,100.80 : 25,506,151.20 = 9,351,350.40 : x
  2. Step 2: Convert to fraction form
    17,004,100.80/25,506,151.20 = 9,351,350.40/x
  3. Step 3: Cross multiply
    17,004,100.80x = 25,506,151.20 × 9,351,350.40
  4. Step 4: Simplify right side
    17,004,100.80x = 238,516,957,226,580.47
  5. Step 5: Solve for x
    x = 238,516,957,226,580.47/17,004,100.80
  6. Step 6: Final answer
    x = 14,027,025.60

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1.5x scale

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.