Home / 23,479,966.80-35,219,950.20-8,335,429.20

Finding the Fourth Proportional to 23,479,966.80, 35,219,950.20 and 8,335,429.20

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Solution

The fourth proportional to 23,479,966.80, 35,219,950.20 and 8,335,429.20 is: 12,503,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,479,966.80 : 35,219,950.20 = 8,335,429.20 : x
  2. Step 2: Convert to fraction form
    23,479,966.80/35,219,950.20 = 8,335,429.20/x
  3. Step 3: Cross multiply
    23,479,966.80x = 35,219,950.20 × 8,335,429.20
  4. Step 4: Simplify right side
    23,479,966.80x = 293,573,401,319,625.88
  5. Step 5: Solve for x
    x = 293,573,401,319,625.88/23,479,966.80
  6. Step 6: Final answer
    x = 12,503,143.80

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1.5x scale

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.