Home / 26,865,152.29-40,298,165.82-7,695,834.85

Finding the Fourth Proportional to 26,865,152.29, 40,298,165.82 and 7,695,834.85

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Solution

The fourth proportional to 26,865,152.29, 40,298,165.82 and 7,695,834.85 is: 11,543,877.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,865,152.29 : 40,298,165.82 = 7,695,834.85 : x
  2. Step 2: Convert to fraction form
    26,865,152.29/40,298,165.82 = 7,695,834.85/x
  3. Step 3: Cross multiply
    26,865,152.29x = 40,298,165.82 × 7,695,834.85
  4. Step 4: Simplify right side
    26,865,152.29x = 310,128,028,807,889.44
  5. Step 5: Solve for x
    x = 310,128,028,807,889.44/26,865,152.29
  6. Step 6: Final answer
    x = 11,543,877.57

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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.