Home / 48,761,450.36-67,290,444.06-26,734,586.72

Finding the Fourth Proportional to 48,761,450.36, 67,290,444.06 and 26,734,586.72

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Solution

The fourth proportional to 48,761,450.36, 67,290,444.06 and 26,734,586.72 is: 36,893,533.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,761,450.36 : 67,290,444.06 = 26,734,586.72 : x
  2. Step 2: Convert to fraction form
    48,761,450.36/67,290,444.06 = 26,734,586.72/x
  3. Step 3: Cross multiply
    48,761,450.36x = 67,290,444.06 × 26,734,586.72
  4. Step 4: Simplify right side
    48,761,450.36x = 1,798,982,212,149,378.75
  5. Step 5: Solve for x
    x = 1,798,982,212,149,378.75/48,761,450.36
  6. Step 6: Final answer
    x = 36,893,533.70

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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.