Home / 1,110,393,267,589.60-1,665,704,025,009.90-384,323,410,070.04

Finding the Fourth Proportional to 1,110,393,267,589.60, 1,665,704,025,009.90 and 384,323,410,070.04

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Solution

The fourth proportional to 1,110,393,267,589.60, 1,665,704,025,009.90 and 384,323,410,070.04 is: 576,524,614,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,393,267,589.60 : 1,665,704,025,009.90 = 384,323,410,070.04 : x
  2. Step 2: Convert to fraction form
    1,110,393,267,589.60/1,665,704,025,009.90 = 384,323,410,070.04/x
  3. Step 3: Cross multiply
    1,110,393,267,589.60x = 1,665,704,025,009.90 × 384,323,410,070.04
  4. Step 4: Simplify right side
    1,110,393,267,589.60x = 640,169,051,059,195,847,114,752
  5. Step 5: Solve for x
    x = 640,169,051,059,195,847,114,752/1,110,393,267,589.60
  6. Step 6: Final answer
    x = 576,524,614,967.14

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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.