Home / 63,051,664,531.08-87,011,240,838.20-35,591,031,181.60

Finding the Fourth Proportional to 63,051,664,531.08, 87,011,240,838.20 and 35,591,031,181.60

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Solution

The fourth proportional to 63,051,664,531.08, 87,011,240,838.20 and 35,591,031,181.60 is: 49,115,591,298.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051,664,531.08 : 87,011,240,838.20 = 35,591,031,181.60 : x
  2. Step 2: Convert to fraction form
    63,051,664,531.08/87,011,240,838.20 = 35,591,031,181.60/x
  3. Step 3: Cross multiply
    63,051,664,531.08x = 87,011,240,838.20 × 35,591,031,181.60
  4. Step 4: Simplify right side
    63,051,664,531.08x = 3,096,819,785,822,083,481,600
  5. Step 5: Solve for x
    x = 3,096,819,785,822,083,481,600/63,051,664,531.08
  6. Step 6: Final answer
    x = 49,115,591,298.87

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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.