Home / 16,841,720.40-25,215,341.40-16,369,328.40

Finding the Fourth Proportional to 16,841,720.40, 25,215,341.40 and 16,369,328.40

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Solution

The fourth proportional to 16,841,720.40, 25,215,341.40 and 16,369,328.40 is: 24,508,078.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,841,720.40 : 25,215,341.40 = 16,369,328.40 : x
  2. Step 2: Convert to fraction form
    16,841,720.40/25,215,341.40 = 16,369,328.40/x
  3. Step 3: Cross multiply
    16,841,720.40x = 25,215,341.40 × 16,369,328.40
  4. Step 4: Simplify right side
    16,841,720.40x = 412,758,204,094,715.75
  5. Step 5: Solve for x
    x = 412,758,204,094,715.75/16,841,720.40
  6. Step 6: Final answer
    x = 24,508,078.41

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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.