Home / 27,228,964.83-40,852,081.35-9,721,146.36

Finding the Fourth Proportional to 27,228,964.83, 40,852,081.35 and 9,721,146.36

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Solution

The fourth proportional to 27,228,964.83, 40,852,081.35 and 9,721,146.36 is: 14,584,802.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,964.83 : 40,852,081.35 = 9,721,146.36 : x
  2. Step 2: Convert to fraction form
    27,228,964.83/40,852,081.35 = 9,721,146.36/x
  3. Step 3: Cross multiply
    27,228,964.83x = 40,852,081.35 × 9,721,146.36
  4. Step 4: Simplify right side
    27,228,964.83x = 397,129,061,913,976.38
  5. Step 5: Solve for x
    x = 397,129,061,913,976.38/27,228,964.83
  6. Step 6: Final answer
    x = 14,584,802.04

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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.