Home / 40,261,380.24-60,387,547.74-11,119,362.12

Finding the Fourth Proportional to 40,261,380.24, 60,387,547.74 and 11,119,362.12

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Solution

The fourth proportional to 40,261,380.24, 60,387,547.74 and 11,119,362.12 is: 16,677,794.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,261,380.24 : 60,387,547.74 = 11,119,362.12 : x
  2. Step 2: Convert to fraction form
    40,261,380.24/60,387,547.74 = 11,119,362.12/x
  3. Step 3: Cross multiply
    40,261,380.24x = 60,387,547.74 × 11,119,362.12
  4. Step 4: Simplify right side
    40,261,380.24x = 671,471,010,859,847.62
  5. Step 5: Solve for x
    x = 671,471,010,859,847.62/40,261,380.24
  6. Step 6: Final answer
    x = 16,677,794.13

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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.