Home / 3,661,958,838,697.60-5,493,765,792,162.40-1,211,471,331,095.20

Finding the Fourth Proportional to 3,661,958,838,697.60, 5,493,765,792,162.40 and 1,211,471,331,095.20

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Solution

The fourth proportional to 3,661,958,838,697.60, 5,493,765,792,162.40 and 1,211,471,331,095.20 is: 1,817,480,766,475.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,958,838,697.60 : 5,493,765,792,162.40 = 1,211,471,331,095.20 : x
  2. Step 2: Convert to fraction form
    3,661,958,838,697.60/5,493,765,792,162.40 = 1,211,471,331,095.20/x
  3. Step 3: Cross multiply
    3,661,958,838,697.60x = 5,493,765,792,162.40 × 1,211,471,331,095.20
  4. Step 4: Simplify right side
    3,661,958,838,697.60x = 6,655,539,756,956,258,712,682,496
  5. Step 5: Solve for x
    x = 6,655,539,756,956,258,712,682,496/3,661,958,838,697.60
  6. Step 6: Final answer
    x = 1,817,480,766,475.07

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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.