Home / 49,992,073.02-68,985,803.79-27,961,751.34

Finding the Fourth Proportional to 49,992,073.02, 68,985,803.79 and 27,961,751.34

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Solution

The fourth proportional to 49,992,073.02, 68,985,803.79 and 27,961,751.34 is: 38,585,395.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,992,073.02 : 68,985,803.79 = 27,961,751.34 : x
  2. Step 2: Convert to fraction form
    49,992,073.02/68,985,803.79 = 27,961,751.34/x
  3. Step 3: Cross multiply
    49,992,073.02x = 68,985,803.79 × 27,961,751.34
  4. Step 4: Simplify right side
    49,992,073.02x = 1,928,963,891,566,009.75
  5. Step 5: Solve for x
    x = 1,928,963,891,566,009.75/49,992,073.02
  6. Step 6: Final answer
    x = 38,585,395.14

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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.