Home / 32,013,627-47,991,014.91-11,538,335.58

Finding the Fourth Proportional to 32,013,627, 47,991,014.91 and 11,538,335.58

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Solution

The fourth proportional to 32,013,627, 47,991,014.91 and 11,538,335.58 is: 17,296,897.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,013,627 : 47,991,014.91 = 11,538,335.58 : x
  2. Step 2: Convert to fraction form
    32,013,627/47,991,014.91 = 11,538,335.58/x
  3. Step 3: Cross multiply
    32,013,627x = 47,991,014.91 × 11,538,335.58
  4. Step 4: Simplify right side
    32,013,627x = 553,736,434,856,363.44
  5. Step 5: Solve for x
    x = 553,736,434,856,363.44/32,013,627
  6. Step 6: Final answer
    x = 17,296,897.81

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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.