Home / 26,865,151.91-40,298,165.25-7,695,834.47

Finding the Fourth Proportional to 26,865,151.91, 40,298,165.25 and 7,695,834.47

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Solution

The fourth proportional to 26,865,151.91, 40,298,165.25 and 7,695,834.47 is: 11,543,876.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,151.91 : 40,298,165.25 = 7,695,834.47 : x
  2. Step 2: Convert to fraction form
    26,865,151.91/40,298,165.25 = 7,695,834.47/x
  3. Step 3: Cross multiply
    26,865,151.91x = 40,298,165.25 × 7,695,834.47
  4. Step 4: Simplify right side
    26,865,151.91x = 310,128,009,007,215.31
  5. Step 5: Solve for x
    x = 310,128,009,007,215.31/26,865,151.91
  6. Step 6: Final answer
    x = 11,543,876.99

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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.