Home / 22,006,970.25-33,010,569.26-12,902,683.35

Finding the Fourth Proportional to 22,006,970.25, 33,010,569.26 and 12,902,683.35

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Solution

The fourth proportional to 22,006,970.25, 33,010,569.26 and 12,902,683.35 is: 19,354,091.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006,970.25 : 33,010,569.26 = 12,902,683.35 : x
  2. Step 2: Convert to fraction form
    22,006,970.25/33,010,569.26 = 12,902,683.35/x
  3. Step 3: Cross multiply
    22,006,970.25x = 33,010,569.26 × 12,902,683.35
  4. Step 4: Simplify right side
    22,006,970.25x = 425,924,922,238,615.56
  5. Step 5: Solve for x
    x = 425,924,922,238,615.56/22,006,970.25
  6. Step 6: Final answer
    x = 19,354,091.79

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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.