Home / 170,236,225,498.68-234,887,016,384.44-101,634,287,133.60

Finding the Fourth Proportional to 170,236,225,498.68, 234,887,016,384.44 and 101,634,287,133.60

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Solution

The fourth proportional to 170,236,225,498.68, 234,887,016,384.44 and 101,634,287,133.60 is: 140,232,047,540.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,236,225,498.68 : 234,887,016,384.44 = 101,634,287,133.60 : x
  2. Step 2: Convert to fraction form
    170,236,225,498.68/234,887,016,384.44 = 101,634,287,133.60/x
  3. Step 3: Cross multiply
    170,236,225,498.68x = 234,887,016,384.44 × 101,634,287,133.60
  4. Step 4: Simplify right side
    170,236,225,498.68x = 23,872,574,467,170,784,772,096
  5. Step 5: Solve for x
    x = 23,872,574,467,170,784,772,096/170,236,225,498.68
  6. Step 6: Final answer
    x = 140,232,047,540.06

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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.