Home / 3,008,535,993,157.60-4,513,501,156,451.30-859,675,822,380.61

Finding the Fourth Proportional to 3,008,535,993,157.60, 4,513,501,156,451.30 and 859,675,822,380.61

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Solution

The fourth proportional to 3,008,535,993,157.60, 4,513,501,156,451.30 and 859,675,822,380.61 is: 1,289,712,945,868.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,535,993,157.60 : 4,513,501,156,451.30 = 859,675,822,380.61 : x
  2. Step 2: Convert to fraction form
    3,008,535,993,157.60/4,513,501,156,451.30 = 859,675,822,380.61/x
  3. Step 3: Cross multiply
    3,008,535,993,157.60x = 4,513,501,156,451.30 × 859,675,822,380.61
  4. Step 4: Simplify right side
    3,008,535,993,157.60x = 3,880,147,818,488,105,153,855,488
  5. Step 5: Solve for x
    x = 3,880,147,818,488,105,153,855,488/3,008,535,993,157.60
  6. Step 6: Final answer
    x = 1,289,712,945,868.97

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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.