Home / 26,925,332.20-40,388,228.70-8,974,436.20

Finding the Fourth Proportional to 26,925,332.20, 40,388,228.70 and 8,974,436.20

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Solution

The fourth proportional to 26,925,332.20, 40,388,228.70 and 8,974,436.20 is: 13,461,731.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,925,332.20 : 40,388,228.70 = 8,974,436.20 : x
  2. Step 2: Convert to fraction form
    26,925,332.20/40,388,228.70 = 8,974,436.20/x
  3. Step 3: Cross multiply
    26,925,332.20x = 40,388,228.70 × 8,974,436.20
  4. Step 4: Simplify right side
    26,925,332.20x = 362,461,581,699,158.94
  5. Step 5: Solve for x
    x = 362,461,581,699,158.94/26,925,332.20
  6. Step 6: Final answer
    x = 13,461,731.09

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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.