Home / 19,940,802.24-27,518,326.56-10,773,452.28

Finding the Fourth Proportional to 19,940,802.24, 27,518,326.56 and 10,773,452.28

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Solution

The fourth proportional to 19,940,802.24, 27,518,326.56 and 10,773,452.28 is: 14,867,374.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,940,802.24 : 27,518,326.56 = 10,773,452.28 : x
  2. Step 2: Convert to fraction form
    19,940,802.24/27,518,326.56 = 10,773,452.28/x
  3. Step 3: Cross multiply
    19,940,802.24x = 27,518,326.56 × 10,773,452.28
  4. Step 4: Simplify right side
    19,940,802.24x = 296,467,378,019,616.50
  5. Step 5: Solve for x
    x = 296,467,378,019,616.50/19,940,802.24
  6. Step 6: Final answer
    x = 14,867,374.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.