Home / 2,363,642,474.91-3,545,535,941.69-810,912,015.87

Finding the Fourth Proportional to 2,363,642,474.91, 3,545,535,941.69 and 810,912,015.87

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Solution

The fourth proportional to 2,363,642,474.91, 3,545,535,941.69 and 810,912,015.87 is: 1,216,392,804.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,642,474.91 : 3,545,535,941.69 = 810,912,015.87 : x
  2. Step 2: Convert to fraction form
    2,363,642,474.91/3,545,535,941.69 = 810,912,015.87/x
  3. Step 3: Cross multiply
    2,363,642,474.91x = 3,545,535,941.69 × 810,912,015.87
  4. Step 4: Simplify right side
    2,363,642,474.91x = 2,875,117,697,811,321,856
  5. Step 5: Solve for x
    x = 2,875,117,697,811,321,856/2,363,642,474.91
  6. Step 6: Final answer
    x = 1,216,392,804.04

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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.