Home / 10,478,180,994.16-15,709,523,046.20-6,336,703,796.44

Finding the Fourth Proportional to 10,478,180,994.16, 15,709,523,046.20 and 6,336,703,796.44

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Solution

The fourth proportional to 10,478,180,994.16, 15,709,523,046.20 and 6,336,703,796.44 is: 9,500,369,804.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,478,180,994.16 : 15,709,523,046.20 = 6,336,703,796.44 : x
  2. Step 2: Convert to fraction form
    10,478,180,994.16/15,709,523,046.20 = 6,336,703,796.44/x
  3. Step 3: Cross multiply
    10,478,180,994.16x = 15,709,523,046.20 × 6,336,703,796.44
  4. Step 4: Simplify right side
    10,478,180,994.16x = 99,546,594,327,117,217,792
  5. Step 5: Solve for x
    x = 99,546,594,327,117,217,792/10,478,180,994.16
  6. Step 6: Final answer
    x = 9,500,369,804.89

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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.