Home / 9,942,778,335.09-14,916,132,215.70-3,647,266,017.03

Finding the Fourth Proportional to 9,942,778,335.09, 14,916,132,215.70 and 3,647,266,017.03

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Solution

The fourth proportional to 9,942,778,335.09, 14,916,132,215.70 and 3,647,266,017.03 is: 5,471,619,732.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,942,778,335.09 : 14,916,132,215.70 = 3,647,266,017.03 : x
  2. Step 2: Convert to fraction form
    9,942,778,335.09/14,916,132,215.70 = 3,647,266,017.03/x
  3. Step 3: Cross multiply
    9,942,778,335.09x = 14,916,132,215.70 × 3,647,266,017.03
  4. Step 4: Simplify right side
    9,942,778,335.09x = 54,403,102,135,849,017,344
  5. Step 5: Solve for x
    x = 54,403,102,135,849,017,344/9,942,778,335.09
  6. Step 6: Final answer
    x = 5,471,619,732.67

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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.