Home / 49,661,732.40-74,448,275.40-19,362,548.40

Finding the Fourth Proportional to 49,661,732.40, 74,448,275.40 and 19,362,548.40

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Solution

The fourth proportional to 49,661,732.40, 74,448,275.40 and 19,362,548.40 is: 29,026,541.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,661,732.40 : 74,448,275.40 = 19,362,548.40 : x
  2. Step 2: Convert to fraction form
    49,661,732.40/74,448,275.40 = 19,362,548.40/x
  3. Step 3: Cross multiply
    49,661,732.40x = 74,448,275.40 × 19,362,548.40
  4. Step 4: Simplify right side
    49,661,732.40x = 1,441,508,335,729,029.25
  5. Step 5: Solve for x
    x = 1,441,508,335,729,029.25/49,661,732.40
  6. Step 6: Final answer
    x = 29,026,541.49

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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.