Home / 9,443,981.62-14,164,387.66-2,621,247.94

Finding the Fourth Proportional to 9,443,981.62, 14,164,387.66 and 2,621,247.94

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Solution

The fourth proportional to 9,443,981.62, 14,164,387.66 and 2,621,247.94 is: 3,931,432.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,981.62 : 14,164,387.66 = 2,621,247.94 : x
  2. Step 2: Convert to fraction form
    9,443,981.62/14,164,387.66 = 2,621,247.94/x
  3. Step 3: Cross multiply
    9,443,981.62x = 14,164,387.66 × 2,621,247.94
  4. Step 4: Simplify right side
    9,443,981.62x = 37,128,371,975,136.42
  5. Step 5: Solve for x
    x = 37,128,371,975,136.42/9,443,981.62
  6. Step 6: Final answer
    x = 3,931,432.05

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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.