Home / 22,236,252.47-33,310,938.93-15,318,511.19

Finding the Fourth Proportional to 22,236,252.47, 33,310,938.93 and 15,318,511.19

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Solution

The fourth proportional to 22,236,252.47, 33,310,938.93 and 15,318,511.19 is: 22,947,841.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,236,252.47 : 33,310,938.93 = 15,318,511.19 : x
  2. Step 2: Convert to fraction form
    22,236,252.47/33,310,938.93 = 15,318,511.19/x
  3. Step 3: Cross multiply
    22,236,252.47x = 33,310,938.93 × 15,318,511.19
  4. Step 4: Simplify right side
    22,236,252.47x = 510,273,990,582,056.94
  5. Step 5: Solve for x
    x = 510,273,990,582,056.94/22,236,252.47
  6. Step 6: Final answer
    x = 22,947,841.21

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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.