Home / 15,553,302.90-23,329,954.35-14,608,518.90

Finding the Fourth Proportional to 15,553,302.90, 23,329,954.35 and 14,608,518.90

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Solution

The fourth proportional to 15,553,302.90, 23,329,954.35 and 14,608,518.90 is: 21,912,778.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,302.90 : 23,329,954.35 = 14,608,518.90 : x
  2. Step 2: Convert to fraction form
    15,553,302.90/23,329,954.35 = 14,608,518.90/x
  3. Step 3: Cross multiply
    15,553,302.90x = 23,329,954.35 × 14,608,518.90
  4. Step 4: Simplify right side
    15,553,302.90x = 340,816,079,058,112.25
  5. Step 5: Solve for x
    x = 340,816,079,058,112.25/15,553,302.90
  6. Step 6: Final answer
    x = 21,912,778.35

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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.