Home / 49,849,003.28-68,791,719.73-27,522,032.51

Finding the Fourth Proportional to 49,849,003.28, 68,791,719.73 and 27,522,032.51

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Solution

The fourth proportional to 49,849,003.28, 68,791,719.73 and 27,522,032.51 is: 37,980,457.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,849,003.28 : 68,791,719.73 = 27,522,032.51 : x
  2. Step 2: Convert to fraction form
    49,849,003.28/68,791,719.73 = 27,522,032.51/x
  3. Step 3: Cross multiply
    49,849,003.28x = 68,791,719.73 × 27,522,032.51
  4. Step 4: Simplify right side
    49,849,003.28x = 1,893,287,946,827,868.75
  5. Step 5: Solve for x
    x = 1,893,287,946,827,868.75/49,849,003.28
  6. Step 6: Final answer
    x = 37,980,457.43

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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.