Home / 22,385,649.78-33,574,718.52-6,213,244.14

Finding the Fourth Proportional to 22,385,649.78, 33,574,718.52 and 6,213,244.14

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Solution

The fourth proportional to 22,385,649.78, 33,574,718.52 and 6,213,244.14 is: 9,318,823.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,649.78 : 33,574,718.52 = 6,213,244.14 : x
  2. Step 2: Convert to fraction form
    22,385,649.78/33,574,718.52 = 6,213,244.14/x
  3. Step 3: Cross multiply
    22,385,649.78x = 33,574,718.52 × 6,213,244.14
  4. Step 4: Simplify right side
    22,385,649.78x = 208,607,923,096,539.47
  5. Step 5: Solve for x
    x = 208,607,923,096,539.47/22,385,649.78
  6. Step 6: Final answer
    x = 9,318,823.67

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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.