Home / 11,306,713.80-16,960,070.70-6,771,750.60

Finding the Fourth Proportional to 11,306,713.80, 16,960,070.70 and 6,771,750.60

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Solution

The fourth proportional to 11,306,713.80, 16,960,070.70 and 6,771,750.60 is: 10,157,625.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,306,713.80 : 16,960,070.70 = 6,771,750.60 : x
  2. Step 2: Convert to fraction form
    11,306,713.80/16,960,070.70 = 6,771,750.60/x
  3. Step 3: Cross multiply
    11,306,713.80x = 16,960,070.70 × 6,771,750.60
  4. Step 4: Simplify right side
    11,306,713.80x = 114,849,368,938,767.41
  5. Step 5: Solve for x
    x = 114,849,368,938,767.41/11,306,713.80
  6. Step 6: Final answer
    x = 10,157,625.90

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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.