Home / 17,654,877.60-26,482,316.40-15,529,113.60

Finding the Fourth Proportional to 17,654,877.60, 26,482,316.40 and 15,529,113.60

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Solution

The fourth proportional to 17,654,877.60, 26,482,316.40 and 15,529,113.60 is: 23,293,670.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,654,877.60 : 26,482,316.40 = 15,529,113.60 : x
  2. Step 2: Convert to fraction form
    17,654,877.60/26,482,316.40 = 15,529,113.60/x
  3. Step 3: Cross multiply
    17,654,877.60x = 26,482,316.40 × 15,529,113.60
  4. Step 4: Simplify right side
    17,654,877.60x = 411,246,899,766,743
  5. Step 5: Solve for x
    x = 411,246,899,766,743/17,654,877.60
  6. Step 6: Final answer
    x = 23,293,670.40

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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.