Home / 49,149,804.66-67,828,359.52-26,824,013.22

Finding the Fourth Proportional to 49,149,804.66, 67,828,359.52 and 26,824,013.22

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Solution

The fourth proportional to 49,149,804.66, 67,828,359.52 and 26,824,013.22 is: 37,018,027.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,149,804.66 : 67,828,359.52 = 26,824,013.22 : x
  2. Step 2: Convert to fraction form
    49,149,804.66/67,828,359.52 = 26,824,013.22/x
  3. Step 3: Cross multiply
    49,149,804.66x = 67,828,359.52 × 26,824,013.22
  4. Step 4: Simplify right side
    49,149,804.66x = 1,819,428,812,455,392.75
  5. Step 5: Solve for x
    x = 1,819,428,812,455,392.75/49,149,804.66
  6. Step 6: Final answer
    x = 37,018,027.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.