Home / 53,773,433.78-80,660,027.61-23,048,090.35

Finding the Fourth Proportional to 53,773,433.78, 80,660,027.61 and 23,048,090.35

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Solution

The fourth proportional to 53,773,433.78, 80,660,027.61 and 23,048,090.35 is: 34,572,082.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,773,433.78 : 80,660,027.61 = 23,048,090.35 : x
  2. Step 2: Convert to fraction form
    53,773,433.78/80,660,027.61 = 23,048,090.35/x
  3. Step 3: Cross multiply
    53,773,433.78x = 80,660,027.61 × 23,048,090.35
  4. Step 4: Simplify right side
    53,773,433.78x = 1,859,059,603,787,124.50
  5. Step 5: Solve for x
    x = 1,859,059,603,787,124.50/53,773,433.78
  6. Step 6: Final answer
    x = 34,572,082.78

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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.