Home / 95,643,101,019.75-143,484,800,288.89-31,025,743,516.64

Finding the Fourth Proportional to 95,643,101,019.75, 143,484,800,288.89 and 31,025,743,516.64

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Solution

The fourth proportional to 95,643,101,019.75, 143,484,800,288.89 and 31,025,743,516.64 is: 46,545,151,347.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,643,101,019.75 : 143,484,800,288.89 = 31,025,743,516.64 : x
  2. Step 2: Convert to fraction form
    95,643,101,019.75/143,484,800,288.89 = 31,025,743,516.64/x
  3. Step 3: Cross multiply
    95,643,101,019.75x = 143,484,800,288.89 × 31,025,743,516.64
  4. Step 4: Simplify right side
    95,643,101,019.75x = 4,451,722,612,298,697,146,368
  5. Step 5: Solve for x
    x = 4,451,722,612,298,697,146,368/95,643,101,019.75
  6. Step 6: Final answer
    x = 46,545,151,347.40

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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.