Home / 1,904,688,067.20-2,857,042,190.16-594,480,395.04

Finding the Fourth Proportional to 1,904,688,067.20, 2,857,042,190.16 and 594,480,395.04

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Solution

The fourth proportional to 1,904,688,067.20, 2,857,042,190.16 and 594,480,395.04 is: 891,723,741.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,688,067.20 : 2,857,042,190.16 = 594,480,395.04 : x
  2. Step 2: Convert to fraction form
    1,904,688,067.20/2,857,042,190.16 = 594,480,395.04/x
  3. Step 3: Cross multiply
    1,904,688,067.20x = 2,857,042,190.16 × 594,480,395.04
  4. Step 4: Simplify right side
    1,904,688,067.20x = 1,698,455,569,852,263,424
  5. Step 5: Solve for x
    x = 1,698,455,569,852,263,424/1,904,688,067.20
  6. Step 6: Final answer
    x = 891,723,741.59

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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.