Home / 54,697,426.47-75,505,690.22-34,081,058.61

Finding the Fourth Proportional to 54,697,426.47, 75,505,690.22 and 34,081,058.61

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Solution

The fourth proportional to 54,697,426.47, 75,505,690.22 and 34,081,058.61 is: 47,046,342.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,426.47 : 75,505,690.22 = 34,081,058.61 : x
  2. Step 2: Convert to fraction form
    54,697,426.47/75,505,690.22 = 34,081,058.61/x
  3. Step 3: Cross multiply
    54,697,426.47x = 75,505,690.22 × 34,081,058.61
  4. Step 4: Simplify right side
    54,697,426.47x = 2,573,313,853,776,323.50
  5. Step 5: Solve for x
    x = 2,573,313,853,776,323.50/54,697,426.47
  6. Step 6: Final answer
    x = 47,046,342.39

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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.