Home / 158,536,738.36-237,748,034.08-54,877,778.92

Finding the Fourth Proportional to 158,536,738.36, 237,748,034.08 and 54,877,778.92

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Solution

The fourth proportional to 158,536,738.36, 237,748,034.08 and 54,877,778.92 is: 82,296,912.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,536,738.36 : 237,748,034.08 = 54,877,778.92 : x
  2. Step 2: Convert to fraction form
    158,536,738.36/237,748,034.08 = 54,877,778.92/x
  3. Step 3: Cross multiply
    158,536,738.36x = 237,748,034.08 × 54,877,778.92
  4. Step 4: Simplify right side
    158,536,738.36x = 13,047,084,052,906,866
  5. Step 5: Solve for x
    x = 13,047,084,052,906,866/158,536,738.36
  6. Step 6: Final answer
    x = 82,296,912.30

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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.