Home / 11,007,988.20-16,506,077.40-4,611,013.20

Finding the Fourth Proportional to 11,007,988.20, 16,506,077.40 and 4,611,013.20

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Solution

The fourth proportional to 11,007,988.20, 16,506,077.40 and 4,611,013.20 is: 6,914,046.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,988.20 : 16,506,077.40 = 4,611,013.20 : x
  2. Step 2: Convert to fraction form
    11,007,988.20/16,506,077.40 = 4,611,013.20/x
  3. Step 3: Cross multiply
    11,007,988.20x = 16,506,077.40 × 4,611,013.20
  4. Step 4: Simplify right side
    11,007,988.20x = 76,109,740,771,621.69
  5. Step 5: Solve for x
    x = 76,109,740,771,621.69/11,007,988.20
  6. Step 6: Final answer
    x = 6,914,046.36

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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.