Home / 9,953,181,896.85-14,929,670,589.36-5,753,462,453.37

Finding the Fourth Proportional to 9,953,181,896.85, 14,929,670,589.36 and 5,753,462,453.37

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Solution

The fourth proportional to 9,953,181,896.85, 14,929,670,589.36 and 5,753,462,453.37 is: 8,630,134,570.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,181,896.85 : 14,929,670,589.36 = 5,753,462,453.37 : x
  2. Step 2: Convert to fraction form
    9,953,181,896.85/14,929,670,589.36 = 5,753,462,453.37/x
  3. Step 3: Cross multiply
    9,953,181,896.85x = 14,929,670,589.36 × 5,753,462,453.37
  4. Step 4: Simplify right side
    9,953,181,896.85x = 85,897,299,177,065,119,744
  5. Step 5: Solve for x
    x = 85,897,299,177,065,119,744/9,953,181,896.85
  6. Step 6: Final answer
    x = 8,630,134,570.76

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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.