Home / 25,302,323.43-37,953,490.14-9,128,269.35

Finding the Fourth Proportional to 25,302,323.43, 37,953,490.14 and 9,128,269.35

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Solution

The fourth proportional to 25,302,323.43, 37,953,490.14 and 9,128,269.35 is: 13,692,405.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,302,323.43 : 37,953,490.14 = 9,128,269.35 : x
  2. Step 2: Convert to fraction form
    25,302,323.43/37,953,490.14 = 9,128,269.35/x
  3. Step 3: Cross multiply
    25,302,323.43x = 37,953,490.14 × 9,128,269.35
  4. Step 4: Simplify right side
    25,302,323.43x = 346,449,680,770,489.19
  5. Step 5: Solve for x
    x = 346,449,680,770,489.19/25,302,323.43
  6. Step 6: Final answer
    x = 13,692,405.83

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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.