Home / 15,553,817.12-23,328,649.26-4,623,801.74

Finding the Fourth Proportional to 15,553,817.12, 23,328,649.26 and 4,623,801.74

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Solution

The fourth proportional to 15,553,817.12, 23,328,649.26 and 4,623,801.74 is: 6,935,085.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,817.12 : 23,328,649.26 = 4,623,801.74 : x
  2. Step 2: Convert to fraction form
    15,553,817.12/23,328,649.26 = 4,623,801.74/x
  3. Step 3: Cross multiply
    15,553,817.12x = 23,328,649.26 × 4,623,801.74
  4. Step 4: Simplify right side
    15,553,817.12x = 107,867,049,040,237.72
  5. Step 5: Solve for x
    x = 107,867,049,040,237.72/15,553,817.12
  6. Step 6: Final answer
    x = 6,935,085.34

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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.