Home / 10,175,950.50-15,270,924.15-4,192,318.50

Finding the Fourth Proportional to 10,175,950.50, 15,270,924.15 and 4,192,318.50

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Solution

The fourth proportional to 10,175,950.50, 15,270,924.15 and 4,192,318.50 is: 6,291,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,950.50 : 15,270,924.15 = 4,192,318.50 : x
  2. Step 2: Convert to fraction form
    10,175,950.50/15,270,924.15 = 4,192,318.50/x
  3. Step 3: Cross multiply
    10,175,950.50x = 15,270,924.15 × 4,192,318.50
  4. Step 4: Simplify right side
    10,175,950.50x = 64,020,577,826,141.77
  5. Step 5: Solve for x
    x = 64,020,577,826,141.77/10,175,950.50
  6. Step 6: Final answer
    x = 6,291,360.97

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1.5x scale

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.