Home / 25,711,166.61-35,481,359.07-13,950,431.15

Finding the Fourth Proportional to 25,711,166.61, 35,481,359.07 and 13,950,431.15

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Solution

The fourth proportional to 25,711,166.61, 35,481,359.07 and 13,950,431.15 is: 19,251,567.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,711,166.61 : 35,481,359.07 = 13,950,431.15 : x
  2. Step 2: Convert to fraction form
    25,711,166.61/35,481,359.07 = 13,950,431.15/x
  3. Step 3: Cross multiply
    25,711,166.61x = 35,481,359.07 × 13,950,431.15
  4. Step 4: Simplify right side
    25,711,166.61x = 494,980,256,637,056.25
  5. Step 5: Solve for x
    x = 494,980,256,637,056.25/25,711,166.61
  6. Step 6: Final answer
    x = 19,251,567.39

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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.