Home / 58,548,436.48-80,770,346.40-35,336,143.36

Finding the Fourth Proportional to 58,548,436.48, 80,770,346.40 and 35,336,143.36

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Solution

The fourth proportional to 58,548,436.48, 80,770,346.40 and 35,336,143.36 is: 48,747,886.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,548,436.48 : 80,770,346.40 = 35,336,143.36 : x
  2. Step 2: Convert to fraction form
    58,548,436.48/80,770,346.40 = 35,336,143.36/x
  3. Step 3: Cross multiply
    58,548,436.48x = 80,770,346.40 × 35,336,143.36
  4. Step 4: Simplify right side
    58,548,436.48x = 2,854,112,539,627,260
  5. Step 5: Solve for x
    x = 2,854,112,539,627,260/58,548,436.48
  6. Step 6: Final answer
    x = 48,747,886.56

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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.