Home / 54,112,200.84-81,196,207.38-25,361,257.32

Finding the Fourth Proportional to 54,112,200.84, 81,196,207.38 and 25,361,257.32

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Solution

The fourth proportional to 54,112,200.84, 81,196,207.38 and 25,361,257.32 is: 38,054,965.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,112,200.84 : 81,196,207.38 = 25,361,257.32 : x
  2. Step 2: Convert to fraction form
    54,112,200.84/81,196,207.38 = 25,361,257.32/x
  3. Step 3: Cross multiply
    54,112,200.84x = 81,196,207.38 × 25,361,257.32
  4. Step 4: Simplify right side
    54,112,200.84x = 2,059,237,908,772,263
  5. Step 5: Solve for x
    x = 2,059,237,908,772,263/54,112,200.84
  6. Step 6: Final answer
    x = 38,054,965.00

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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.