Home / 25,437,400.84-35,104,057.59-13,835,043.06

Finding the Fourth Proportional to 25,437,400.84, 35,104,057.59 and 13,835,043.06

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Solution

The fourth proportional to 25,437,400.84, 35,104,057.59 and 13,835,043.06 is: 19,092,601.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437,400.84 : 35,104,057.59 = 13,835,043.06 : x
  2. Step 2: Convert to fraction form
    25,437,400.84/35,104,057.59 = 13,835,043.06/x
  3. Step 3: Cross multiply
    25,437,400.84x = 35,104,057.59 × 13,835,043.06
  4. Step 4: Simplify right side
    25,437,400.84x = 485,666,148,338,369.88
  5. Step 5: Solve for x
    x = 485,666,148,338,369.88/25,437,400.84
  6. Step 6: Final answer
    x = 19,092,601.14

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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.