Home / 25,128,417.58-37,694,797.42-6,932,612.78

Finding the Fourth Proportional to 25,128,417.58, 37,694,797.42 and 6,932,612.78

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Solution

The fourth proportional to 25,128,417.58, 37,694,797.42 and 6,932,612.78 is: 10,399,518.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,128,417.58 : 37,694,797.42 = 6,932,612.78 : x
  2. Step 2: Convert to fraction form
    25,128,417.58/37,694,797.42 = 6,932,612.78/x
  3. Step 3: Cross multiply
    25,128,417.58x = 37,694,797.42 × 6,932,612.78
  4. Step 4: Simplify right side
    25,128,417.58x = 261,323,434,333,403.06
  5. Step 5: Solve for x
    x = 261,323,434,333,403.06/25,128,417.58
  6. Step 6: Final answer
    x = 10,399,518.14

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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.