Home / 37,389,176.94-56,078,155.76-11,826,864.84

Finding the Fourth Proportional to 37,389,176.94, 56,078,155.76 and 11,826,864.84

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Solution

The fourth proportional to 37,389,176.94, 56,078,155.76 and 11,826,864.84 is: 17,738,522.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,389,176.94 : 56,078,155.76 = 11,826,864.84 : x
  2. Step 2: Convert to fraction form
    37,389,176.94/56,078,155.76 = 11,826,864.84/x
  3. Step 3: Cross multiply
    37,389,176.94x = 56,078,155.76 × 11,826,864.84
  4. Step 4: Simplify right side
    37,389,176.94x = 663,228,768,867,672.38
  5. Step 5: Solve for x
    x = 663,228,768,867,672.38/37,389,176.94
  6. Step 6: Final answer
    x = 17,738,522.83

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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.