Home / 54,850,295.95-75,691,769.91-30,069,635.88

Finding the Fourth Proportional to 54,850,295.95, 75,691,769.91 and 30,069,635.88

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Solution

The fourth proportional to 54,850,295.95, 75,691,769.91 and 30,069,635.88 is: 41,495,199.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,850,295.95 : 75,691,769.91 = 30,069,635.88 : x
  2. Step 2: Convert to fraction form
    54,850,295.95/75,691,769.91 = 30,069,635.88/x
  3. Step 3: Cross multiply
    54,850,295.95x = 75,691,769.91 × 30,069,635.88
  4. Step 4: Simplify right side
    54,850,295.95x = 2,276,023,959,909,835
  5. Step 5: Solve for x
    x = 2,276,023,959,909,835/54,850,295.95
  6. Step 6: Final answer
    x = 41,495,199.26

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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.