Home / 10,754,211,966.40-16,131,317,949.60-6,105,166,098.40

Finding the Fourth Proportional to 10,754,211,966.40, 16,131,317,949.60 and 6,105,166,098.40

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Solution

The fourth proportional to 10,754,211,966.40, 16,131,317,949.60 and 6,105,166,098.40 is: 9,157,749,147.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,211,966.40 : 16,131,317,949.60 = 6,105,166,098.40 : x
  2. Step 2: Convert to fraction form
    10,754,211,966.40/16,131,317,949.60 = 6,105,166,098.40/x
  3. Step 3: Cross multiply
    10,754,211,966.40x = 16,131,317,949.60 × 6,105,166,098.40
  4. Step 4: Simplify right side
    10,754,211,966.40x = 98,484,375,468,409,323,520
  5. Step 5: Solve for x
    x = 98,484,375,468,409,323,520/10,754,211,966.40
  6. Step 6: Final answer
    x = 9,157,749,147.60

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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.