Home / 27,648,111.20-41,472,166.80-16,282,709.60

Finding the Fourth Proportional to 27,648,111.20, 41,472,166.80 and 16,282,709.60

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Solution

The fourth proportional to 27,648,111.20, 41,472,166.80 and 16,282,709.60 is: 24,424,064.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,111.20 : 41,472,166.80 = 16,282,709.60 : x
  2. Step 2: Convert to fraction form
    27,648,111.20/41,472,166.80 = 16,282,709.60/x
  3. Step 3: Cross multiply
    27,648,111.20x = 41,472,166.80 × 16,282,709.60
  4. Step 4: Simplify right side
    27,648,111.20x = 675,279,248,487,161.25
  5. Step 5: Solve for x
    x = 675,279,248,487,161.25/27,648,111.20
  6. Step 6: Final answer
    x = 24,424,064.40

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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.