Home / 241,254,103.61-361,821,368.27-68,732,411.78

Finding the Fourth Proportional to 241,254,103.61, 361,821,368.27 and 68,732,411.78

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Solution

The fourth proportional to 241,254,103.61, 361,821,368.27 and 68,732,411.78 is: 103,081,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,254,103.61 : 361,821,368.27 = 68,732,411.78 : x
  2. Step 2: Convert to fraction form
    241,254,103.61/361,821,368.27 = 68,732,411.78/x
  3. Step 3: Cross multiply
    241,254,103.61x = 361,821,368.27 × 68,732,411.78
  4. Step 4: Simplify right side
    241,254,103.61x = 24,868,855,275,813,048
  5. Step 5: Solve for x
    x = 24,868,855,275,813,048/241,254,103.61
  6. Step 6: Final answer
    x = 103,081,584.53

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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.