Home / 7,985,632.97-11,020,173.50-4,548,193.85

Finding the Fourth Proportional to 7,985,632.97, 11,020,173.50 and 4,548,193.85

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Solution

The fourth proportional to 7,985,632.97, 11,020,173.50 and 4,548,193.85 is: 6,276,507.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,985,632.97 : 11,020,173.50 = 4,548,193.85 : x
  2. Step 2: Convert to fraction form
    7,985,632.97/11,020,173.50 = 4,548,193.85/x
  3. Step 3: Cross multiply
    7,985,632.97x = 11,020,173.50 × 4,548,193.85
  4. Step 4: Simplify right side
    7,985,632.97x = 50,121,885,336,228.24
  5. Step 5: Solve for x
    x = 50,121,885,336,228.24/7,985,632.97
  6. Step 6: Final answer
    x = 6,276,507.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.