Home / 27,721,188.20-41,584,634.32-10,463,925.18

Finding the Fourth Proportional to 27,721,188.20, 41,584,634.32 and 10,463,925.18

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Solution

The fourth proportional to 27,721,188.20, 41,584,634.32 and 10,463,925.18 is: 15,696,964.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,721,188.20 : 41,584,634.32 = 10,463,925.18 : x
  2. Step 2: Convert to fraction form
    27,721,188.20/41,584,634.32 = 10,463,925.18/x
  3. Step 3: Cross multiply
    27,721,188.20x = 41,584,634.32 × 10,463,925.18
  4. Step 4: Simplify right side
    27,721,188.20x = 435,138,502,162,140.19
  5. Step 5: Solve for x
    x = 435,138,502,162,140.19/27,721,188.20
  6. Step 6: Final answer
    x = 15,696,964.32

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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.