Home / 9,953,181,898.36-14,929,670,591.62-5,753,462,454.86

Finding the Fourth Proportional to 9,953,181,898.36, 14,929,670,591.62 and 5,753,462,454.86

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Solution

The fourth proportional to 9,953,181,898.36, 14,929,670,591.62 and 5,753,462,454.86 is: 8,630,134,572.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,953,181,898.36 : 14,929,670,591.62 = 5,753,462,454.86 : x
  2. Step 2: Convert to fraction form
    9,953,181,898.36/14,929,670,591.62 = 5,753,462,454.86/x
  3. Step 3: Cross multiply
    9,953,181,898.36x = 14,929,670,591.62 × 5,753,462,454.86
  4. Step 4: Simplify right side
    9,953,181,898.36x = 85,897,299,212,313,149,440
  5. Step 5: Solve for x
    x = 85,897,299,212,313,149,440/9,953,181,898.36
  6. Step 6: Final answer
    x = 8,630,134,572.99

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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.