Home / 15,663,942,093.40-23,489,018,310.66-8,301,227,784.28

Finding the Fourth Proportional to 15,663,942,093.40, 23,489,018,310.66 and 8,301,227,784.28

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Solution

The fourth proportional to 15,663,942,093.40, 23,489,018,310.66 and 8,301,227,784.28 is: 12,448,187,708.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,663,942,093.40 : 23,489,018,310.66 = 8,301,227,784.28 : x
  2. Step 2: Convert to fraction form
    15,663,942,093.40/23,489,018,310.66 = 8,301,227,784.28/x
  3. Step 3: Cross multiply
    15,663,942,093.40x = 23,489,018,310.66 × 8,301,227,784.28
  4. Step 4: Simplify right side
    15,663,942,093.40x = 194,987,691,425,912,455,168
  5. Step 5: Solve for x
    x = 194,987,691,425,912,455,168/15,663,942,093.40
  6. Step 6: Final answer
    x = 12,448,187,708.00

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1.5x scale

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.