Home / 26,886,730.86-37,103,519.01-15,284,294.91

Finding the Fourth Proportional to 26,886,730.86, 37,103,519.01 and 15,284,294.91

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Solution

The fourth proportional to 26,886,730.86, 37,103,519.01 and 15,284,294.91 is: 21,092,230.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,886,730.86 : 37,103,519.01 = 15,284,294.91 : x
  2. Step 2: Convert to fraction form
    26,886,730.86/37,103,519.01 = 15,284,294.91/x
  3. Step 3: Cross multiply
    26,886,730.86x = 37,103,519.01 × 15,284,294.91
  4. Step 4: Simplify right side
    26,886,730.86x = 567,101,126,747,631.25
  5. Step 5: Solve for x
    x = 567,101,126,747,631.25/26,886,730.86
  6. Step 6: Final answer
    x = 21,092,230.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.