Home / 26,194,462.65-39,297,445.83-7,748,964.45

Finding the Fourth Proportional to 26,194,462.65, 39,297,445.83 and 7,748,964.45

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Solution

The fourth proportional to 26,194,462.65, 39,297,445.83 and 7,748,964.45 is: 11,625,148.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,462.65 : 39,297,445.83 = 7,748,964.45 : x
  2. Step 2: Convert to fraction form
    26,194,462.65/39,297,445.83 = 7,748,964.45/x
  3. Step 3: Cross multiply
    26,194,462.65x = 39,297,445.83 × 7,748,964.45
  4. Step 4: Simplify right side
    26,194,462.65x = 304,514,510,712,470.75
  5. Step 5: Solve for x
    x = 304,514,510,712,470.75/26,194,462.65
  6. Step 6: Final answer
    x = 11,625,148.21

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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.