Home / 25,210,487.71-34,790,551.56-14,615,942.55

Finding the Fourth Proportional to 25,210,487.71, 34,790,551.56 and 14,615,942.55

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Solution

The fourth proportional to 25,210,487.71, 34,790,551.56 and 14,615,942.55 is: 20,170,046.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,210,487.71 : 34,790,551.56 = 14,615,942.55 : x
  2. Step 2: Convert to fraction form
    25,210,487.71/34,790,551.56 = 14,615,942.55/x
  3. Step 3: Cross multiply
    25,210,487.71x = 34,790,551.56 × 14,615,942.55
  4. Step 4: Simplify right side
    25,210,487.71x = 508,496,702,883,772.94
  5. Step 5: Solve for x
    x = 508,496,702,883,772.94/25,210,487.71
  6. Step 6: Final answer
    x = 20,170,046.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.