Home / 7,366,144.40-10,166,847.72-4,950,296.72

Finding the Fourth Proportional to 7,366,144.40, 10,166,847.72 and 4,950,296.72

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Solution

The fourth proportional to 7,366,144.40, 10,166,847.72 and 4,950,296.72 is: 6,832,463.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366,144.40 : 10,166,847.72 = 4,950,296.72 : x
  2. Step 2: Convert to fraction form
    7,366,144.40/10,166,847.72 = 4,950,296.72/x
  3. Step 3: Cross multiply
    7,366,144.40x = 10,166,847.72 × 4,950,296.72
  4. Step 4: Simplify right side
    7,366,144.40x = 50,328,912,921,055.48
  5. Step 5: Solve for x
    x = 50,328,912,921,055.48/7,366,144.40
  6. Step 6: Final answer
    x = 6,832,463.52

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1.5x scale

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.