Home / 11,178,002.70-16,767,004.05-9,583,679.70

Finding the Fourth Proportional to 11,178,002.70, 16,767,004.05 and 9,583,679.70

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Solution

The fourth proportional to 11,178,002.70, 16,767,004.05 and 9,583,679.70 is: 14,375,519.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,178,002.70 : 16,767,004.05 = 9,583,679.70 : x
  2. Step 2: Convert to fraction form
    11,178,002.70/16,767,004.05 = 9,583,679.70/x
  3. Step 3: Cross multiply
    11,178,002.70x = 16,767,004.05 × 9,583,679.70
  4. Step 4: Simplify right side
    11,178,002.70x = 160,689,596,343,802.78
  5. Step 5: Solve for x
    x = 160,689,596,343,802.78/11,178,002.70
  6. Step 6: Final answer
    x = 14,375,519.55

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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.