Home / 11,392,607.80-17,087,069.76-4,207,525.48

Finding the Fourth Proportional to 11,392,607.80, 17,087,069.76 and 4,207,525.48

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Solution

The fourth proportional to 11,392,607.80, 17,087,069.76 and 4,207,525.48 is: 6,310,607.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,392,607.80 : 17,087,069.76 = 4,207,525.48 : x
  2. Step 2: Convert to fraction form
    11,392,607.80/17,087,069.76 = 4,207,525.48/x
  3. Step 3: Cross multiply
    11,392,607.80x = 17,087,069.76 × 4,207,525.48
  4. Step 4: Simplify right side
    11,392,607.80x = 71,894,281,393,737.50
  5. Step 5: Solve for x
    x = 71,894,281,393,737.50/11,392,607.80
  6. Step 6: Final answer
    x = 6,310,607.95

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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.