Home / 15,251,884.84-22,877,807.94-3,892,333.72

Finding the Fourth Proportional to 15,251,884.84, 22,877,807.94 and 3,892,333.72

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Solution

The fourth proportional to 15,251,884.84, 22,877,807.94 and 3,892,333.72 is: 5,838,495.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,251,884.84 : 22,877,807.94 = 3,892,333.72 : x
  2. Step 2: Convert to fraction form
    15,251,884.84/22,877,807.94 = 3,892,333.72/x
  3. Step 3: Cross multiply
    15,251,884.84x = 22,877,807.94 × 3,892,333.72
  4. Step 4: Simplify right side
    15,251,884.84x = 89,048,063,284,545.75
  5. Step 5: Solve for x
    x = 89,048,063,284,545.75/15,251,884.84
  6. Step 6: Final answer
    x = 5,838,495.65

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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.