Home / 230,405,677.47-345,608,848.85-94,091,060.97

Finding the Fourth Proportional to 230,405,677.47, 345,608,848.85 and 94,091,060.97

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Solution

The fourth proportional to 230,405,677.47, 345,608,848.85 and 94,091,060.97 is: 141,136,727.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,677.47 : 345,608,848.85 = 94,091,060.97 : x
  2. Step 2: Convert to fraction form
    230,405,677.47/345,608,848.85 = 94,091,060.97/x
  3. Step 3: Cross multiply
    230,405,677.47x = 345,608,848.85 × 94,091,060.97
  4. Step 4: Simplify right side
    230,405,677.47x = 32,518,703,268,446,412
  5. Step 5: Solve for x
    x = 32,518,703,268,446,412/230,405,677.47
  6. Step 6: Final answer
    x = 141,136,727.30

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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.