Home / 10,996,465.30-16,502,571.15-4,611,300.10

Finding the Fourth Proportional to 10,996,465.30, 16,502,571.15 and 4,611,300.10

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Solution

The fourth proportional to 10,996,465.30, 16,502,571.15 and 4,611,300.10 is: 6,920,251.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,465.30 : 16,502,571.15 = 4,611,300.10 : x
  2. Step 2: Convert to fraction form
    10,996,465.30/16,502,571.15 = 4,611,300.10/x
  3. Step 3: Cross multiply
    10,996,465.30x = 16,502,571.15 × 4,611,300.10
  4. Step 4: Simplify right side
    10,996,465.30x = 76,098,307,994,252.11
  5. Step 5: Solve for x
    x = 76,098,307,994,252.11/10,996,465.30
  6. Step 6: Final answer
    x = 6,920,251.73

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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.