Home / 170,469,248.73-255,713,001.08-53,875,735.23

Finding the Fourth Proportional to 170,469,248.73, 255,713,001.08 and 53,875,735.23

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Solution

The fourth proportional to 170,469,248.73, 255,713,001.08 and 53,875,735.23 is: 80,816,487.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,469,248.73 : 255,713,001.08 = 53,875,735.23 : x
  2. Step 2: Convert to fraction form
    170,469,248.73/255,713,001.08 = 53,875,735.23/x
  3. Step 3: Cross multiply
    170,469,248.73x = 255,713,001.08 × 53,875,735.23
  4. Step 4: Simplify right side
    170,469,248.73x = 13,776,725,941,054,784
  5. Step 5: Solve for x
    x = 13,776,725,941,054,784/170,469,248.73
  6. Step 6: Final answer
    x = 80,816,487.69

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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.