Home / 16,518,285.15-24,769,722.19-6,285,049.71

Finding the Fourth Proportional to 16,518,285.15, 24,769,722.19 and 6,285,049.71

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Solution

The fourth proportional to 16,518,285.15, 24,769,722.19 and 6,285,049.71 is: 9,424,642.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,518,285.15 : 24,769,722.19 = 6,285,049.71 : x
  2. Step 2: Convert to fraction form
    16,518,285.15/24,769,722.19 = 6,285,049.71/x
  3. Step 3: Cross multiply
    16,518,285.15x = 24,769,722.19 × 6,285,049.71
  4. Step 4: Simplify right side
    16,518,285.15x = 155,678,935,267,040.06
  5. Step 5: Solve for x
    x = 155,678,935,267,040.06/16,518,285.15
  6. Step 6: Final answer
    x = 9,424,642.68

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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.