Home / 14,925,718.83-22,388,703.55-4,143,860.42

Finding the Fourth Proportional to 14,925,718.83, 22,388,703.55 and 4,143,860.42

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Solution

The fourth proportional to 14,925,718.83, 22,388,703.55 and 4,143,860.42 is: 6,215,825.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,718.83 : 22,388,703.55 = 4,143,860.42 : x
  2. Step 2: Convert to fraction form
    14,925,718.83/22,388,703.55 = 4,143,860.42/x
  3. Step 3: Cross multiply
    14,925,718.83x = 22,388,703.55 × 4,143,860.42
  4. Step 4: Simplify right side
    14,925,718.83x = 92,775,662,499,591.77
  5. Step 5: Solve for x
    x = 92,775,662,499,591.77/14,925,718.83
  6. Step 6: Final answer
    x = 6,215,825.42

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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.