Home / 12,332,239,837.50-17,018,503,570.95-6,693,456,851.52

Finding the Fourth Proportional to 12,332,239,837.50, 17,018,503,570.95 and 6,693,456,851.52

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Solution

The fourth proportional to 12,332,239,837.50, 17,018,503,570.95 and 6,693,456,851.52 is: 9,236,977,291.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332,239,837.50 : 17,018,503,570.95 = 6,693,456,851.52 : x
  2. Step 2: Convert to fraction form
    12,332,239,837.50/17,018,503,570.95 = 6,693,456,851.52/x
  3. Step 3: Cross multiply
    12,332,239,837.50x = 17,018,503,570.95 × 6,693,456,851.52
  4. Step 4: Simplify right side
    12,332,239,837.50x = 113,912,619,329,592,868,864
  5. Step 5: Solve for x
    x = 113,912,619,329,592,868,864/12,332,239,837.50
  6. Step 6: Final answer
    x = 9,236,977,291.28

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1.5x scale

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.