Home / 15,889,699.98-23,841,880.17-7,256,446.97

Finding the Fourth Proportional to 15,889,699.98, 23,841,880.17 and 7,256,446.97

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Solution

The fourth proportional to 15,889,699.98, 23,841,880.17 and 7,256,446.97 is: 10,888,017.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,889,699.98 : 23,841,880.17 = 7,256,446.97 : x
  2. Step 2: Convert to fraction form
    15,889,699.98/23,841,880.17 = 7,256,446.97/x
  3. Step 3: Cross multiply
    15,889,699.98x = 23,841,880.17 × 7,256,446.97
  4. Step 4: Simplify right side
    15,889,699.98x = 173,007,339,118,699.59
  5. Step 5: Solve for x
    x = 173,007,339,118,699.59/15,889,699.98
  6. Step 6: Final answer
    x = 10,888,017.98

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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.