Home / 16,618,738.50-24,931,339.65-6,382,849.50

Finding the Fourth Proportional to 16,618,738.50, 24,931,339.65 and 6,382,849.50

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Solution

The fourth proportional to 16,618,738.50, 24,931,339.65 and 6,382,849.50 is: 9,575,515.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,618,738.50 : 24,931,339.65 = 6,382,849.50 : x
  2. Step 2: Convert to fraction form
    16,618,738.50/24,931,339.65 = 6,382,849.50/x
  3. Step 3: Cross multiply
    16,618,738.50x = 24,931,339.65 × 6,382,849.50
  4. Step 4: Simplify right side
    16,618,738.50x = 159,132,988,819,332.66
  5. Step 5: Solve for x
    x = 159,132,988,819,332.66/16,618,738.50
  6. Step 6: Final answer
    x = 9,575,515.54

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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.