Home / 16,288,160.40-24,432,240.60-12,036,632.40

Finding the Fourth Proportional to 16,288,160.40, 24,432,240.60 and 12,036,632.40

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Solution

The fourth proportional to 16,288,160.40, 24,432,240.60 and 12,036,632.40 is: 18,054,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,160.40 : 24,432,240.60 = 12,036,632.40 : x
  2. Step 2: Convert to fraction form
    16,288,160.40/24,432,240.60 = 12,036,632.40/x
  3. Step 3: Cross multiply
    16,288,160.40x = 24,432,240.60 × 12,036,632.40
  4. Step 4: Simplify right side
    16,288,160.40x = 294,081,898,810,555.44
  5. Step 5: Solve for x
    x = 294,081,898,810,555.44/16,288,160.40
  6. Step 6: Final answer
    x = 18,054,948.60

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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.