Home / 27,326,340.99-40,996,690.11-9,820,665.34

Finding the Fourth Proportional to 27,326,340.99, 40,996,690.11 and 9,820,665.34

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Solution

The fourth proportional to 27,326,340.99, 40,996,690.11 and 9,820,665.34 is: 14,733,577.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,340.99 : 40,996,690.11 = 9,820,665.34 : x
  2. Step 2: Convert to fraction form
    27,326,340.99/40,996,690.11 = 9,820,665.34/x
  3. Step 3: Cross multiply
    27,326,340.99x = 40,996,690.11 × 9,820,665.34
  4. Step 4: Simplify right side
    27,326,340.99x = 402,614,773,617,997.75
  5. Step 5: Solve for x
    x = 402,614,773,617,997.75/27,326,340.99
  6. Step 6: Final answer
    x = 14,733,577.90

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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.