Home / 40,716,005.70-61,074,008.55-36,684,927.30

Finding the Fourth Proportional to 40,716,005.70, 61,074,008.55 and 36,684,927.30

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Solution

The fourth proportional to 40,716,005.70, 61,074,008.55 and 36,684,927.30 is: 55,027,390.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,716,005.70 : 61,074,008.55 = 36,684,927.30 : x
  2. Step 2: Convert to fraction form
    40,716,005.70/61,074,008.55 = 36,684,927.30/x
  3. Step 3: Cross multiply
    40,716,005.70x = 61,074,008.55 × 36,684,927.30
  4. Step 4: Simplify right side
    40,716,005.70x = 2,240,495,563,576,328
  5. Step 5: Solve for x
    x = 2,240,495,563,576,328/40,716,005.70
  6. Step 6: Final answer
    x = 55,027,390.95

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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.