Home / 28,872,504.97-43,294,585.62-14,282,567.35

Finding the Fourth Proportional to 28,872,504.97, 43,294,585.62 and 14,282,567.35

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Solution

The fourth proportional to 28,872,504.97, 43,294,585.62 and 14,282,567.35 is: 21,416,840.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,872,504.97 : 43,294,585.62 = 14,282,567.35 : x
  2. Step 2: Convert to fraction form
    28,872,504.97/43,294,585.62 = 14,282,567.35/x
  3. Step 3: Cross multiply
    28,872,504.97x = 43,294,585.62 × 14,282,567.35
  4. Step 4: Simplify right side
    28,872,504.97x = 618,357,835,007,991.50
  5. Step 5: Solve for x
    x = 618,357,835,007,991.50/28,872,504.97
  6. Step 6: Final answer
    x = 21,416,840.54

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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.