Home / 56,671,292.22-85,007,414.51-15,733,923.45

Finding the Fourth Proportional to 56,671,292.22, 85,007,414.51 and 15,733,923.45

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Solution

The fourth proportional to 56,671,292.22, 85,007,414.51 and 15,733,923.45 is: 23,601,017.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,671,292.22 : 85,007,414.51 = 15,733,923.45 : x
  2. Step 2: Convert to fraction form
    56,671,292.22/85,007,414.51 = 15,733,923.45/x
  3. Step 3: Cross multiply
    56,671,292.22x = 85,007,414.51 × 15,733,923.45
  4. Step 4: Simplify right side
    56,671,292.22x = 1,337,500,152,582,759.25
  5. Step 5: Solve for x
    x = 1,337,500,152,582,759.25/56,671,292.22
  6. Step 6: Final answer
    x = 23,601,017.38

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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.