Home / 26,482,081.60-39,723,122.40-13,706,502.40

Finding the Fourth Proportional to 26,482,081.60, 39,723,122.40 and 13,706,502.40

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Solution

The fourth proportional to 26,482,081.60, 39,723,122.40 and 13,706,502.40 is: 20,559,753.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,482,081.60 : 39,723,122.40 = 13,706,502.40 : x
  2. Step 2: Convert to fraction form
    26,482,081.60/39,723,122.40 = 13,706,502.40/x
  3. Step 3: Cross multiply
    26,482,081.60x = 39,723,122.40 × 13,706,502.40
  4. Step 4: Simplify right side
    26,482,081.60x = 544,465,072,511,093.75
  5. Step 5: Solve for x
    x = 544,465,072,511,093.75/26,482,081.60
  6. Step 6: Final answer
    x = 20,559,753.60

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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.