Home / 230,405,661.71-345,608,825.19-94,091,045.21

Finding the Fourth Proportional to 230,405,661.71, 345,608,825.19 and 94,091,045.21

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Solution

The fourth proportional to 230,405,661.71, 345,608,825.19 and 94,091,045.21 is: 141,136,703.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,405,661.71 : 345,608,825.19 = 94,091,045.21 : x
  2. Step 2: Convert to fraction form
    230,405,661.71/345,608,825.19 = 94,091,045.21/x
  3. Step 3: Cross multiply
    230,405,661.71x = 345,608,825.19 × 94,091,045.21
  4. Step 4: Simplify right side
    230,405,661.71x = 32,518,695,593,846,388
  5. Step 5: Solve for x
    x = 32,518,695,593,846,388/230,405,661.71
  6. Step 6: Final answer
    x = 141,136,703.64

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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.