Home / 17,280,887.60-25,921,331.40-14,446,535.60

Finding the Fourth Proportional to 17,280,887.60, 25,921,331.40 and 14,446,535.60

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Solution

The fourth proportional to 17,280,887.60, 25,921,331.40 and 14,446,535.60 is: 21,669,803.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,280,887.60 : 25,921,331.40 = 14,446,535.60 : x
  2. Step 2: Convert to fraction form
    17,280,887.60/25,921,331.40 = 14,446,535.60/x
  3. Step 3: Cross multiply
    17,280,887.60x = 25,921,331.40 × 14,446,535.60
  4. Step 4: Simplify right side
    17,280,887.60x = 374,473,436,869,497.81
  5. Step 5: Solve for x
    x = 374,473,436,869,497.81/17,280,887.60
  6. Step 6: Final answer
    x = 21,669,803.40

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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.