Home / 25,170,397.15-37,689,806.51-23,636,203.89

Finding the Fourth Proportional to 25,170,397.15, 37,689,806.51 and 23,636,203.89

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Solution

The fourth proportional to 25,170,397.15, 37,689,806.51 and 23,636,203.89 is: 35,392,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170,397.15 : 37,689,806.51 = 23,636,203.89 : x
  2. Step 2: Convert to fraction form
    25,170,397.15/37,689,806.51 = 23,636,203.89/x
  3. Step 3: Cross multiply
    25,170,397.15x = 37,689,806.51 × 23,636,203.89
  4. Step 4: Simplify right side
    25,170,397.15x = 890,843,951,245,009.25
  5. Step 5: Solve for x
    x = 890,843,951,245,009.25/25,170,397.15
  6. Step 6: Final answer
    x = 35,392,526.62

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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.