Home / 267,402,784.48-368,927,633.14-161,516,635.27

Finding the Fourth Proportional to 267,402,784.48, 368,927,633.14 and 161,516,635.27

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Solution

The fourth proportional to 267,402,784.48, 368,927,633.14 and 161,516,635.27 is: 222,839,676.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,402,784.48 : 368,927,633.14 = 161,516,635.27 : x
  2. Step 2: Convert to fraction form
    267,402,784.48/368,927,633.14 = 161,516,635.27/x
  3. Step 3: Cross multiply
    267,402,784.48x = 368,927,633.14 × 161,516,635.27
  4. Step 4: Simplify right side
    267,402,784.48x = 59,587,949,962,897,744
  5. Step 5: Solve for x
    x = 59,587,949,962,897,744/267,402,784.48
  6. Step 6: Final answer
    x = 222,839,676.40

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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.