Home / 82,122,083.07-113,328,510.11-44,952,575.33

Finding the Fourth Proportional to 82,122,083.07, 113,328,510.11 and 44,952,575.33

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Solution

The fourth proportional to 82,122,083.07, 113,328,510.11 and 44,952,575.33 is: 62,034,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,122,083.07 : 113,328,510.11 = 44,952,575.33 : x
  2. Step 2: Convert to fraction form
    82,122,083.07/113,328,510.11 = 44,952,575.33/x
  3. Step 3: Cross multiply
    82,122,083.07x = 113,328,510.11 × 44,952,575.33
  4. Step 4: Simplify right side
    82,122,083.07x = 5,094,408,387,983,573
  5. Step 5: Solve for x
    x = 5,094,408,387,983,573/82,122,083.07
  6. Step 6: Final answer
    x = 62,034,573.38

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1.5x scale

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.