Home / 57,856,882.44-79,837,220.52-34,331,365.20

Finding the Fourth Proportional to 57,856,882.44, 79,837,220.52 and 34,331,365.20

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Solution

The fourth proportional to 57,856,882.44, 79,837,220.52 and 34,331,365.20 is: 47,374,152.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,856,882.44 : 79,837,220.52 = 34,331,365.20 : x
  2. Step 2: Convert to fraction form
    57,856,882.44/79,837,220.52 = 34,331,365.20/x
  3. Step 3: Cross multiply
    57,856,882.44x = 79,837,220.52 × 34,331,365.20
  4. Step 4: Simplify right side
    57,856,882.44x = 2,740,920,774,225,054
  5. Step 5: Solve for x
    x = 2,740,920,774,225,054/57,856,882.44
  6. Step 6: Final answer
    x = 47,374,152.54

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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.