Home / 17,205,372.29-25,807,358.48-4,251,196.71

Finding the Fourth Proportional to 17,205,372.29, 25,807,358.48 and 4,251,196.71

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Solution

The fourth proportional to 17,205,372.29, 25,807,358.48 and 4,251,196.71 is: 6,376,622.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205,372.29 : 25,807,358.48 = 4,251,196.71 : x
  2. Step 2: Convert to fraction form
    17,205,372.29/25,807,358.48 = 4,251,196.71/x
  3. Step 3: Cross multiply
    17,205,372.29x = 25,807,358.48 × 4,251,196.71
  4. Step 4: Simplify right side
    17,205,372.29x = 109,712,157,539,488.22
  5. Step 5: Solve for x
    x = 109,712,157,539,488.22/17,205,372.29
  6. Step 6: Final answer
    x = 6,376,622.12

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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.