Home / 11,830,232.40-17,745,348.60-4,254,464.40

Finding the Fourth Proportional to 11,830,232.40, 17,745,348.60 and 4,254,464.40

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Solution

The fourth proportional to 11,830,232.40, 17,745,348.60 and 4,254,464.40 is: 6,381,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,830,232.40 : 17,745,348.60 = 4,254,464.40 : x
  2. Step 2: Convert to fraction form
    11,830,232.40/17,745,348.60 = 4,254,464.40/x
  3. Step 3: Cross multiply
    11,830,232.40x = 17,745,348.60 × 4,254,464.40
  4. Step 4: Simplify right side
    11,830,232.40x = 75,496,953,884,289.86
  5. Step 5: Solve for x
    x = 75,496,953,884,289.86/11,830,232.40
  6. Step 6: Final answer
    x = 6,381,696.60

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Double scale
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Similar ratio
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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.