Home / 35,040,790,470.76-52,561,186,313.23-8,511,128,267.29

Finding the Fourth Proportional to 35,040,790,470.76, 52,561,186,313.23 and 8,511,128,267.29

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Solution

The fourth proportional to 35,040,790,470.76, 52,561,186,313.23 and 8,511,128,267.29 is: 12,766,692,548.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,040,790,470.76 : 52,561,186,313.23 = 8,511,128,267.29 : x
  2. Step 2: Convert to fraction form
    35,040,790,470.76/52,561,186,313.23 = 8,511,128,267.29/x
  3. Step 3: Cross multiply
    35,040,790,470.76x = 52,561,186,313.23 × 8,511,128,267.29
  4. Step 4: Simplify right side
    35,040,790,470.76x = 447,354,998,592,688,160,768
  5. Step 5: Solve for x
    x = 447,354,998,592,688,160,768/35,040,790,470.76
  6. Step 6: Final answer
    x = 12,766,692,548.39

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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.