Home / 75,257,556.60-112,886,334.90-24,144,742.20

Finding the Fourth Proportional to 75,257,556.60, 112,886,334.90 and 24,144,742.20

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Solution

The fourth proportional to 75,257,556.60, 112,886,334.90 and 24,144,742.20 is: 36,217,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,257,556.60 : 112,886,334.90 = 24,144,742.20 : x
  2. Step 2: Convert to fraction form
    75,257,556.60/112,886,334.90 = 24,144,742.20/x
  3. Step 3: Cross multiply
    75,257,556.60x = 112,886,334.90 × 24,144,742.20
  4. Step 4: Simplify right side
    75,257,556.60x = 2,725,611,454,063,363
  5. Step 5: Solve for x
    x = 2,725,611,454,063,363/75,257,556.60
  6. Step 6: Final answer
    x = 36,217,113.30

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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.