Home / 137,464,540.39-206,060,610.35-64,550,798.27

Finding the Fourth Proportional to 137,464,540.39, 206,060,610.35 and 64,550,798.27

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Solution

The fourth proportional to 137,464,540.39, 206,060,610.35 and 64,550,798.27 is: 96,762,240.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,464,540.39 : 206,060,610.35 = 64,550,798.27 : x
  2. Step 2: Convert to fraction form
    137,464,540.39/206,060,610.35 = 64,550,798.27/x
  3. Step 3: Cross multiply
    137,464,540.39x = 206,060,610.35 × 64,550,798.27
  4. Step 4: Simplify right side
    137,464,540.39x = 13,301,376,889,999,724
  5. Step 5: Solve for x
    x = 13,301,376,889,999,724/137,464,540.39
  6. Step 6: Final answer
    x = 96,762,240.30

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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.