Home / 23,464,764.32-32,332,824.72-18,862,616.48

Finding the Fourth Proportional to 23,464,764.32, 32,332,824.72 and 18,862,616.48

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Solution

The fourth proportional to 23,464,764.32, 32,332,824.72 and 18,862,616.48 is: 25,991,382.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,464,764.32 : 32,332,824.72 = 18,862,616.48 : x
  2. Step 2: Convert to fraction form
    23,464,764.32/32,332,824.72 = 18,862,616.48/x
  3. Step 3: Cross multiply
    23,464,764.32x = 32,332,824.72 × 18,862,616.48
  4. Step 4: Simplify right side
    23,464,764.32x = 609,881,672,408,423.38
  5. Step 5: Solve for x
    x = 609,881,672,408,423.38/23,464,764.32
  6. Step 6: Final answer
    x = 25,991,382.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.