Home / 4,826,216,401.08-7,239,347,722.42-1,464,816,574.92

Finding the Fourth Proportional to 4,826,216,401.08, 7,239,347,722.42 and 1,464,816,574.92

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Solution

The fourth proportional to 4,826,216,401.08, 7,239,347,722.42 and 1,464,816,574.92 is: 2,197,231,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,216,401.08 : 7,239,347,722.42 = 1,464,816,574.92 : x
  2. Step 2: Convert to fraction form
    4,826,216,401.08/7,239,347,722.42 = 1,464,816,574.92/x
  3. Step 3: Cross multiply
    4,826,216,401.08x = 7,239,347,722.42 × 1,464,816,574.92
  4. Step 4: Simplify right side
    4,826,216,401.08x = 10,604,316,535,395,731,456
  5. Step 5: Solve for x
    x = 10,604,316,535,395,731,456/4,826,216,401.08
  6. Step 6: Final answer
    x = 2,197,231,879.83

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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.