Home / 35,870,604.90-53,814,919.35-10,311,660.78

Finding the Fourth Proportional to 35,870,604.90, 53,814,919.35 and 10,311,660.78

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Solution

The fourth proportional to 35,870,604.90, 53,814,919.35 and 10,311,660.78 is: 15,470,081.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,870,604.90 : 53,814,919.35 = 10,311,660.78 : x
  2. Step 2: Convert to fraction form
    35,870,604.90/53,814,919.35 = 10,311,660.78/x
  3. Step 3: Cross multiply
    35,870,604.90x = 53,814,919.35 × 10,311,660.78
  4. Step 4: Simplify right side
    35,870,604.90x = 554,921,193,240,258.06
  5. Step 5: Solve for x
    x = 554,921,193,240,258.06/35,870,604.90
  6. Step 6: Final answer
    x = 15,470,081.83

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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.