Home / 204,537,601.80-306,545,129.10-83,232,001.80

Finding the Fourth Proportional to 204,537,601.80, 306,545,129.10 and 83,232,001.80

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Solution

The fourth proportional to 204,537,601.80, 306,545,129.10 and 83,232,001.80 is: 124,741,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,537,601.80 : 306,545,129.10 = 83,232,001.80 : x
  2. Step 2: Convert to fraction form
    204,537,601.80/306,545,129.10 = 83,232,001.80/x
  3. Step 3: Cross multiply
    204,537,601.80x = 306,545,129.10 × 83,232,001.80
  4. Step 4: Simplify right side
    204,537,601.80x = 25,514,364,737,032,432
  5. Step 5: Solve for x
    x = 25,514,364,737,032,432/204,537,601.80
  6. Step 6: Final answer
    x = 124,741,683.25

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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.