Home / 158,823,181.16-238,181,212.61-60,431,530.22

Finding the Fourth Proportional to 158,823,181.16, 238,181,212.61 and 60,431,530.22

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Solution

The fourth proportional to 158,823,181.16, 238,181,212.61 and 60,431,530.22 is: 90,626,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,823,181.16 : 238,181,212.61 = 60,431,530.22 : x
  2. Step 2: Convert to fraction form
    158,823,181.16/238,181,212.61 = 60,431,530.22/x
  3. Step 3: Cross multiply
    158,823,181.16x = 238,181,212.61 × 60,431,530.22
  4. Step 4: Simplify right side
    158,823,181.16x = 14,393,655,147,375,302
  5. Step 5: Solve for x
    x = 14,393,655,147,375,302/158,823,181.16
  6. Step 6: Final answer
    x = 90,626,916.31

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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.