Home / 26,684,455.59-40,027,033.98-7,254,640.53

Finding the Fourth Proportional to 26,684,455.59, 40,027,033.98 and 7,254,640.53

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Solution

The fourth proportional to 26,684,455.59, 40,027,033.98 and 7,254,640.53 is: 10,882,056.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,684,455.59 : 40,027,033.98 = 7,254,640.53 : x
  2. Step 2: Convert to fraction form
    26,684,455.59/40,027,033.98 = 7,254,640.53/x
  3. Step 3: Cross multiply
    26,684,455.59x = 40,027,033.98 × 7,254,640.53
  4. Step 4: Simplify right side
    26,684,455.59x = 290,381,743,006,995.19
  5. Step 5: Solve for x
    x = 290,381,743,006,995.19/26,684,455.59
  6. Step 6: Final answer
    x = 10,882,056.11

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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.