Home / 1,110,393,267,588.10-1,665,704,025,007.70-384,323,410,068.54

Finding the Fourth Proportional to 1,110,393,267,588.10, 1,665,704,025,007.70 and 384,323,410,068.54

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Solution

The fourth proportional to 1,110,393,267,588.10, 1,665,704,025,007.70 and 384,323,410,068.54 is: 576,524,614,964.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,393,267,588.10 : 1,665,704,025,007.70 = 384,323,410,068.54 : x
  2. Step 2: Convert to fraction form
    1,110,393,267,588.10/1,665,704,025,007.70 = 384,323,410,068.54/x
  3. Step 3: Cross multiply
    1,110,393,267,588.10x = 1,665,704,025,007.70 × 384,323,410,068.54
  4. Step 4: Simplify right side
    1,110,393,267,588.10x = 640,169,051,055,851,812,421,632
  5. Step 5: Solve for x
    x = 640,169,051,055,851,812,421,632/1,110,393,267,588.10
  6. Step 6: Final answer
    x = 576,524,614,964.91

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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.