Home / 51,804,568.14-77,680,858.29-17,248,798.10

Finding the Fourth Proportional to 51,804,568.14, 77,680,858.29 and 17,248,798.10

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Solution

The fourth proportional to 51,804,568.14, 77,680,858.29 and 17,248,798.10 is: 25,864,542.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,804,568.14 : 77,680,858.29 = 17,248,798.10 : x
  2. Step 2: Convert to fraction form
    51,804,568.14/77,680,858.29 = 17,248,798.10/x
  3. Step 3: Cross multiply
    51,804,568.14x = 77,680,858.29 × 17,248,798.10
  4. Step 4: Simplify right side
    51,804,568.14x = 1,339,901,440,490,517
  5. Step 5: Solve for x
    x = 1,339,901,440,490,517/51,804,568.14
  6. Step 6: Final answer
    x = 25,864,542.23

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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.