Home / 192,056,797.96-265,038,360.42-103,950,779.56

Finding the Fourth Proportional to 192,056,797.96, 265,038,360.42 and 103,950,779.56

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Solution

The fourth proportional to 192,056,797.96, 265,038,360.42 and 103,950,779.56 is: 143,452,064.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,056,797.96 : 265,038,360.42 = 103,950,779.56 : x
  2. Step 2: Convert to fraction form
    192,056,797.96/265,038,360.42 = 103,950,779.56/x
  3. Step 3: Cross multiply
    192,056,797.96x = 265,038,360.42 × 103,950,779.56
  4. Step 4: Simplify right side
    192,056,797.96x = 27,550,944,178,963,248
  5. Step 5: Solve for x
    x = 27,550,944,178,963,248/192,056,797.96
  6. Step 6: Final answer
    x = 143,452,064.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.