Home / 56,181,785.02-84,272,677.73-15,792,269.02

Finding the Fourth Proportional to 56,181,785.02, 84,272,677.73 and 15,792,269.02

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Solution

The fourth proportional to 56,181,785.02, 84,272,677.73 and 15,792,269.02 is: 23,688,403.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,181,785.02 : 84,272,677.73 = 15,792,269.02 : x
  2. Step 2: Convert to fraction form
    56,181,785.02/84,272,677.73 = 15,792,269.02/x
  3. Step 3: Cross multiply
    56,181,785.02x = 84,272,677.73 × 15,792,269.02
  4. Step 4: Simplify right side
    56,181,785.02x = 1,330,856,797,576,722
  5. Step 5: Solve for x
    x = 1,330,856,797,576,722/56,181,785.02
  6. Step 6: Final answer
    x = 23,688,403.58

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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.