Home / 58,028,031.90-80,079,348.60-33,247,722.18

Finding the Fourth Proportional to 58,028,031.90, 80,079,348.60 and 33,247,722.18

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Solution

The fourth proportional to 58,028,031.90, 80,079,348.60 and 33,247,722.18 is: 45,882,237.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,028,031.90 : 80,079,348.60 = 33,247,722.18 : x
  2. Step 2: Convert to fraction form
    58,028,031.90/80,079,348.60 = 33,247,722.18/x
  3. Step 3: Cross multiply
    58,028,031.90x = 80,079,348.60 × 33,247,722.18
  4. Step 4: Simplify right side
    58,028,031.90x = 2,662,455,934,608,171.50
  5. Step 5: Solve for x
    x = 2,662,455,934,608,171.50/58,028,031.90
  6. Step 6: Final answer
    x = 45,882,237.38

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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.