Home / 62,450,364.25-86,190,521.70-35,983,651.02

Finding the Fourth Proportional to 62,450,364.25, 86,190,521.70 and 35,983,651.02

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Solution

The fourth proportional to 62,450,364.25, 86,190,521.70 and 35,983,651.02 is: 49,662,635.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,450,364.25 : 86,190,521.70 = 35,983,651.02 : x
  2. Step 2: Convert to fraction form
    62,450,364.25/86,190,521.70 = 35,983,651.02/x
  3. Step 3: Cross multiply
    62,450,364.25x = 86,190,521.70 × 35,983,651.02
  4. Step 4: Simplify right side
    62,450,364.25x = 3,101,449,653,473,666
  5. Step 5: Solve for x
    x = 3,101,449,653,473,666/62,450,364.25
  6. Step 6: Final answer
    x = 49,662,635.13

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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.