Home / 63,125,960.72-87,173,990.24-59,686,897.73

Finding the Fourth Proportional to 63,125,960.72, 87,173,990.24 and 59,686,897.73

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Solution

The fourth proportional to 63,125,960.72, 87,173,990.24 and 59,686,897.73 is: 82,424,805.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125,960.72 : 87,173,990.24 = 59,686,897.73 : x
  2. Step 2: Convert to fraction form
    63,125,960.72/87,173,990.24 = 59,686,897.73/x
  3. Step 3: Cross multiply
    63,125,960.72x = 87,173,990.24 × 59,686,897.73
  4. Step 4: Simplify right side
    63,125,960.72x = 5,203,145,039,436,594
  5. Step 5: Solve for x
    x = 5,203,145,039,436,594/63,125,960.72
  6. Step 6: Final answer
    x = 82,424,805.59

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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.