Home / 10,765,881,465.60-16,148,822,198.40-10,524,016,761.60

Finding the Fourth Proportional to 10,765,881,465.60, 16,148,822,198.40 and 10,524,016,761.60

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Solution

The fourth proportional to 10,765,881,465.60, 16,148,822,198.40 and 10,524,016,761.60 is: 15,786,025,142.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,765,881,465.60 : 16,148,822,198.40 = 10,524,016,761.60 : x
  2. Step 2: Convert to fraction form
    10,765,881,465.60/16,148,822,198.40 = 10,524,016,761.60/x
  3. Step 3: Cross multiply
    10,765,881,465.60x = 16,148,822,198.40 × 10,524,016,761.60
  4. Step 4: Simplify right side
    10,765,881,465.60x = 169,950,475,496,059,764,736
  5. Step 5: Solve for x
    x = 169,950,475,496,059,764,736/10,765,881,465.60
  6. Step 6: Final answer
    x = 15,786,025,142.40

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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.