Home / 60,145,048.29-90,255,523.83-25,601,394.90

Finding the Fourth Proportional to 60,145,048.29, 90,255,523.83 and 25,601,394.90

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Solution

The fourth proportional to 60,145,048.29, 90,255,523.83 and 25,601,394.90 is: 38,418,246.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,145,048.29 : 90,255,523.83 = 25,601,394.90 : x
  2. Step 2: Convert to fraction form
    60,145,048.29/90,255,523.83 = 25,601,394.90/x
  3. Step 3: Cross multiply
    60,145,048.29x = 90,255,523.83 × 25,601,394.90
  4. Step 4: Simplify right side
    60,145,048.29x = 2,310,667,307,478,190.50
  5. Step 5: Solve for x
    x = 2,310,667,307,478,190.50/60,145,048.29
  6. Step 6: Final answer
    x = 38,418,246.77

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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.