Home / 10,929,459,750.66-16,394,191,987.95-3,942,270,115.83

Finding the Fourth Proportional to 10,929,459,750.66, 16,394,191,987.95 and 3,942,270,115.83

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Solution

The fourth proportional to 10,929,459,750.66, 16,394,191,987.95 and 3,942,270,115.83 is: 5,913,406,025.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,929,459,750.66 : 16,394,191,987.95 = 3,942,270,115.83 : x
  2. Step 2: Convert to fraction form
    10,929,459,750.66/16,394,191,987.95 = 3,942,270,115.83/x
  3. Step 3: Cross multiply
    10,929,459,750.66x = 16,394,191,987.95 × 3,942,270,115.83
  4. Step 4: Simplify right side
    10,929,459,750.66x = 64,630,333,147,274,903,552
  5. Step 5: Solve for x
    x = 64,630,333,147,274,903,552/10,929,459,750.66
  6. Step 6: Final answer
    x = 5,913,406,025.71

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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.