Home / 110,242,199.68-152,148,722.22-63,217,675.60

Finding the Fourth Proportional to 110,242,199.68, 152,148,722.22 and 63,217,675.60

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Solution

The fourth proportional to 110,242,199.68, 152,148,722.22 and 63,217,675.60 is: 87,248,699.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,242,199.68 : 152,148,722.22 = 63,217,675.60 : x
  2. Step 2: Convert to fraction form
    110,242,199.68/152,148,722.22 = 63,217,675.60/x
  3. Step 3: Cross multiply
    110,242,199.68x = 152,148,722.22 × 63,217,675.60
  4. Step 4: Simplify right side
    110,242,199.68x = 9,618,488,564,258,472
  5. Step 5: Solve for x
    x = 9,618,488,564,258,472/110,242,199.68
  6. Step 6: Final answer
    x = 87,248,699.61

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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.