Home / 15,385,129.03-23,038,630.28-9,233,238.29

Finding the Fourth Proportional to 15,385,129.03, 23,038,630.28 and 9,233,238.29

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Solution

The fourth proportional to 15,385,129.03, 23,038,630.28 and 9,233,238.29 is: 13,826,413.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,385,129.03 : 23,038,630.28 = 9,233,238.29 : x
  2. Step 2: Convert to fraction form
    15,385,129.03/23,038,630.28 = 9,233,238.29/x
  3. Step 3: Cross multiply
    15,385,129.03x = 23,038,630.28 × 9,233,238.29
  4. Step 4: Simplify right side
    15,385,129.03x = 212,721,163,204,283.19
  5. Step 5: Solve for x
    x = 212,721,163,204,283.19/15,385,129.03
  6. Step 6: Final answer
    x = 13,826,413.99

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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.