Home / 35,274,592.64-52,912,420.72-12,246,258.42

Finding the Fourth Proportional to 35,274,592.64, 52,912,420.72 and 12,246,258.42

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Solution

The fourth proportional to 35,274,592.64, 52,912,420.72 and 12,246,258.42 is: 18,369,572.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,592.64 : 52,912,420.72 = 12,246,258.42 : x
  2. Step 2: Convert to fraction form
    35,274,592.64/52,912,420.72 = 12,246,258.42/x
  3. Step 3: Cross multiply
    35,274,592.64x = 52,912,420.72 × 12,246,258.42
  4. Step 4: Simplify right side
    35,274,592.64x = 647,979,177,500,320.25
  5. Step 5: Solve for x
    x = 647,979,177,500,320.25/35,274,592.64
  6. Step 6: Final answer
    x = 18,369,572.24

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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.