Home / 16,611,200.40-24,911,885.40-6,508,006.80

Finding the Fourth Proportional to 16,611,200.40, 24,911,885.40 and 6,508,006.80

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Solution

The fourth proportional to 16,611,200.40, 24,911,885.40 and 6,508,006.80 is: 9,760,084.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,611,200.40 : 24,911,885.40 = 6,508,006.80 : x
  2. Step 2: Convert to fraction form
    16,611,200.40/24,911,885.40 = 6,508,006.80/x
  3. Step 3: Cross multiply
    16,611,200.40x = 24,911,885.40 × 6,508,006.80
  4. Step 4: Simplify right side
    16,611,200.40x = 162,126,719,584,020.72
  5. Step 5: Solve for x
    x = 162,126,719,584,020.72/16,611,200.40
  6. Step 6: Final answer
    x = 9,760,084.50

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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.