Home / 106,045,342,378.40-159,093,295,007.46-34,334,878,092.15

Finding the Fourth Proportional to 106,045,342,378.40, 159,093,295,007.46 and 34,334,878,092.15

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Solution

The fourth proportional to 106,045,342,378.40, 159,093,295,007.46 and 34,334,878,092.15 is: 51,510,502,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,045,342,378.40 : 159,093,295,007.46 = 34,334,878,092.15 : x
  2. Step 2: Convert to fraction form
    106,045,342,378.40/159,093,295,007.46 = 34,334,878,092.15/x
  3. Step 3: Cross multiply
    106,045,342,378.40x = 159,093,295,007.46 × 34,334,878,092.15
  4. Step 4: Simplify right side
    106,045,342,378.40x = 5,462,448,889,359,595,732,992
  5. Step 5: Solve for x
    x = 5,462,448,889,359,595,732,992/106,045,342,378.40
  6. Step 6: Final answer
    x = 51,510,502,647.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.