Home / 27,849,819-41,773,798.26-11,454,536.28

Finding the Fourth Proportional to 27,849,819, 41,773,798.26 and 11,454,536.28

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Solution

The fourth proportional to 27,849,819, 41,773,798.26 and 11,454,536.28 is: 17,181,421.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,849,819 : 41,773,798.26 = 11,454,536.28 : x
  2. Step 2: Convert to fraction form
    27,849,819/41,773,798.26 = 11,454,536.28/x
  3. Step 3: Cross multiply
    27,849,819x = 41,773,798.26 × 11,454,536.28
  4. Step 4: Simplify right side
    27,849,819x = 478,499,487,722,570.81
  5. Step 5: Solve for x
    x = 478,499,487,722,570.81/27,849,819
  6. Step 6: Final answer
    x = 17,181,421.82

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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.