Home / 95,803,240.72-132,208,520.72-51,750,237.28

Finding the Fourth Proportional to 95,803,240.72, 132,208,520.72 and 51,750,237.28

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Solution

The fourth proportional to 95,803,240.72, 132,208,520.72 and 51,750,237.28 is: 71,415,353.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,803,240.72 : 132,208,520.72 = 51,750,237.28 : x
  2. Step 2: Convert to fraction form
    95,803,240.72/132,208,520.72 = 51,750,237.28/x
  3. Step 3: Cross multiply
    95,803,240.72x = 132,208,520.72 × 51,750,237.28
  4. Step 4: Simplify right side
    95,803,240.72x = 6,841,822,317,697,797
  5. Step 5: Solve for x
    x = 6,841,822,317,697,797/95,803,240.72
  6. Step 6: Final answer
    x = 71,415,353.66

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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.