Home / 9,438,655,441,123-13,025,205,888,350-5,271,959,595,324

Finding the Fourth Proportional to 9,438,655,441,123, 13,025,205,888,350 and 5,271,959,595,324

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Solution

The fourth proportional to 9,438,655,441,123, 13,025,205,888,350 and 5,271,959,595,324 is: 7,275,226,815,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,438,655,441,123 : 13,025,205,888,350 = 5,271,959,595,324 : x
  2. Step 2: Convert to fraction form
    9,438,655,441,123/13,025,205,888,350 = 5,271,959,595,324/x
  3. Step 3: Cross multiply
    9,438,655,441,123x = 13,025,205,888,350 × 5,271,959,595,324
  4. Step 4: Simplify right side
    9,438,655,441,123x = 68,668,359,164,157,449,308,471,296
  5. Step 5: Solve for x
    x = 68,668,359,164,157,449,308,471,296/9,438,655,441,123
  6. Step 6: Final answer
    x = 7,275,226,815,143.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.