Home / 54,621,533.31-81,944,109.76-29,058,827.55

Finding the Fourth Proportional to 54,621,533.31, 81,944,109.76 and 29,058,827.55

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Solution

The fourth proportional to 54,621,533.31, 81,944,109.76 and 29,058,827.55 is: 43,594,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,533.31 : 81,944,109.76 = 29,058,827.55 : x
  2. Step 2: Convert to fraction form
    54,621,533.31/81,944,109.76 = 29,058,827.55/x
  3. Step 3: Cross multiply
    54,621,533.31x = 81,944,109.76 × 29,058,827.55
  4. Step 4: Simplify right side
    54,621,533.31x = 2,381,199,754,254,112
  5. Step 5: Solve for x
    x = 2,381,199,754,254,112/54,621,533.31
  6. Step 6: Final answer
    x = 43,594,524.17

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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.