Home / 45,239,839-62,425,982.40-25,389,051.40

Finding the Fourth Proportional to 45,239,839, 62,425,982.40 and 25,389,051.40

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Solution

The fourth proportional to 45,239,839, 62,425,982.40 and 25,389,051.40 is: 35,034,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,239,839 : 62,425,982.40 = 25,389,051.40 : x
  2. Step 2: Convert to fraction form
    45,239,839/62,425,982.40 = 25,389,051.40/x
  3. Step 3: Cross multiply
    45,239,839x = 62,425,982.40 × 25,389,051.40
  4. Step 4: Simplify right side
    45,239,839x = 1,584,936,475,849,095.25
  5. Step 5: Solve for x
    x = 1,584,936,475,849,095.25/45,239,839
  6. Step 6: Final answer
    x = 35,034,087.45

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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.