Home / 22,947,129.23-34,412,673.02-6,768,785.79

Finding the Fourth Proportional to 22,947,129.23, 34,412,673.02 and 6,768,785.79

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Solution

The fourth proportional to 22,947,129.23, 34,412,673.02 and 6,768,785.79 is: 10,150,812.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,947,129.23 : 34,412,673.02 = 6,768,785.79 : x
  2. Step 2: Convert to fraction form
    22,947,129.23/34,412,673.02 = 6,768,785.79/x
  3. Step 3: Cross multiply
    22,947,129.23x = 34,412,673.02 × 6,768,785.79
  4. Step 4: Simplify right side
    22,947,129.23x = 232,932,012,099,848.47
  5. Step 5: Solve for x
    x = 232,932,012,099,848.47/22,947,129.23
  6. Step 6: Final answer
    x = 10,150,812.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.