Home / 48,996,357.92-67,621,412.44-28,096,569.44

Finding the Fourth Proportional to 48,996,357.92, 67,621,412.44 and 28,096,569.44

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Solution

The fourth proportional to 48,996,357.92, 67,621,412.44 and 28,096,569.44 is: 38,776,957.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,996,357.92 : 67,621,412.44 = 28,096,569.44 : x
  2. Step 2: Convert to fraction form
    48,996,357.92/67,621,412.44 = 28,096,569.44/x
  3. Step 3: Cross multiply
    48,996,357.92x = 67,621,412.44 × 28,096,569.44
  4. Step 4: Simplify right side
    48,996,357.92x = 1,899,929,710,251,339.75
  5. Step 5: Solve for x
    x = 1,899,929,710,251,339.75/48,996,357.92
  6. Step 6: Final answer
    x = 38,776,957.94

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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.