Home / 17,513,246.40-26,269,869.60-16,766,750.40

Finding the Fourth Proportional to 17,513,246.40, 26,269,869.60 and 16,766,750.40

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Solution

The fourth proportional to 17,513,246.40, 26,269,869.60 and 16,766,750.40 is: 25,150,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513,246.40 : 26,269,869.60 = 16,766,750.40 : x
  2. Step 2: Convert to fraction form
    17,513,246.40/26,269,869.60 = 16,766,750.40/x
  3. Step 3: Cross multiply
    17,513,246.40x = 26,269,869.60 × 16,766,750.40
  4. Step 4: Simplify right side
    17,513,246.40x = 440,460,346,623,747.88
  5. Step 5: Solve for x
    x = 440,460,346,623,747.88/17,513,246.40
  6. Step 6: Final answer
    x = 25,150,125.60

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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.