Home / 21,954,299.69-32,931,521.82-5,559,575.15

Finding the Fourth Proportional to 21,954,299.69, 32,931,521.82 and 5,559,575.15

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Solution

The fourth proportional to 21,954,299.69, 32,931,521.82 and 5,559,575.15 is: 8,339,381.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,954,299.69 : 32,931,521.82 = 5,559,575.15 : x
  2. Step 2: Convert to fraction form
    21,954,299.69/32,931,521.82 = 5,559,575.15/x
  3. Step 3: Cross multiply
    21,954,299.69x = 32,931,521.82 × 5,559,575.15
  4. Step 4: Simplify right side
    21,954,299.69x = 183,085,270,197,497.16
  5. Step 5: Solve for x
    x = 183,085,270,197,497.16/21,954,299.69
  6. Step 6: Final answer
    x = 8,339,381.02

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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.