Home / 112,599,177.02-168,924,233.40-60,782,667.47

Finding the Fourth Proportional to 112,599,177.02, 168,924,233.40 and 60,782,667.47

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Solution

The fourth proportional to 112,599,177.02, 168,924,233.40 and 60,782,667.47 is: 91,187,749.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,599,177.02 : 168,924,233.40 = 60,782,667.47 : x
  2. Step 2: Convert to fraction form
    112,599,177.02/168,924,233.40 = 60,782,667.47/x
  3. Step 3: Cross multiply
    112,599,177.02x = 168,924,233.40 × 60,782,667.47
  4. Step 4: Simplify right side
    112,599,177.02x = 10,267,665,505,937,778
  5. Step 5: Solve for x
    x = 10,267,665,505,937,778/112,599,177.02
  6. Step 6: Final answer
    x = 91,187,749.13

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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.