Home / 27,142,813.17-40,714,193.84-6,948,022.77

Finding the Fourth Proportional to 27,142,813.17, 40,714,193.84 and 6,948,022.77

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Solution

The fourth proportional to 27,142,813.17, 40,714,193.84 and 6,948,022.77 is: 10,422,027.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,142,813.17 : 40,714,193.84 = 6,948,022.77 : x
  2. Step 2: Convert to fraction form
    27,142,813.17/40,714,193.84 = 6,948,022.77/x
  3. Step 3: Cross multiply
    27,142,813.17x = 40,714,193.84 × 6,948,022.77
  4. Step 4: Simplify right side
    27,142,813.17x = 282,883,145,827,773.62
  5. Step 5: Solve for x
    x = 282,883,145,827,773.62/27,142,813.17
  6. Step 6: Final answer
    x = 10,422,027.52

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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.