Home / 27,456,973.92-37,891,202.76-15,066,959.04

Finding the Fourth Proportional to 27,456,973.92, 37,891,202.76 and 15,066,959.04

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Solution

The fourth proportional to 27,456,973.92, 37,891,202.76 and 15,066,959.04 is: 20,792,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,456,973.92 : 37,891,202.76 = 15,066,959.04 : x
  2. Step 2: Convert to fraction form
    27,456,973.92/37,891,202.76 = 15,066,959.04/x
  3. Step 3: Cross multiply
    27,456,973.92x = 37,891,202.76 × 15,066,959.04
  4. Step 4: Simplify right side
    27,456,973.92x = 570,905,199,961,254.88
  5. Step 5: Solve for x
    x = 570,905,199,961,254.88/27,456,973.92
  6. Step 6: Final answer
    x = 20,792,721.06

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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.