Home / 48,721,268.52-67,229,926.02-26,985,793.32

Finding the Fourth Proportional to 48,721,268.52, 67,229,926.02 and 26,985,793.32

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Solution

The fourth proportional to 48,721,268.52, 67,229,926.02 and 26,985,793.32 is: 37,237,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,721,268.52 : 67,229,926.02 = 26,985,793.32 : x
  2. Step 2: Convert to fraction form
    48,721,268.52/67,229,926.02 = 26,985,793.32/x
  3. Step 3: Cross multiply
    48,721,268.52x = 67,229,926.02 × 26,985,793.32
  4. Step 4: Simplify right side
    48,721,268.52x = 1,814,252,888,494,610
  5. Step 5: Solve for x
    x = 1,814,252,888,494,610/48,721,268.52
  6. Step 6: Final answer
    x = 37,237,390.23

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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.