Home / 110,084,416.83-151,907,510.27-64,814,016.59

Finding the Fourth Proportional to 110,084,416.83, 151,907,510.27 and 64,814,016.59

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Solution

The fourth proportional to 110,084,416.83, 151,907,510.27 and 64,814,016.59 is: 89,438,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,084,416.83 : 151,907,510.27 = 64,814,016.59 : x
  2. Step 2: Convert to fraction form
    110,084,416.83/151,907,510.27 = 64,814,016.59/x
  3. Step 3: Cross multiply
    110,084,416.83x = 151,907,510.27 × 64,814,016.59
  4. Step 4: Simplify right side
    110,084,416.83x = 9,845,735,890,461,304
  5. Step 5: Solve for x
    x = 9,845,735,890,461,304/110,084,416.83
  6. Step 6: Final answer
    x = 89,438,052.85

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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.