Home / 15,448,974,972.30-23,173,462,458.45-3,816,794,364.30

Finding the Fourth Proportional to 15,448,974,972.30, 23,173,462,458.45 and 3,816,794,364.30

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Solution

The fourth proportional to 15,448,974,972.30, 23,173,462,458.45 and 3,816,794,364.30 is: 5,725,191,546.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,448,974,972.30 : 23,173,462,458.45 = 3,816,794,364.30 : x
  2. Step 2: Convert to fraction form
    15,448,974,972.30/23,173,462,458.45 = 3,816,794,364.30/x
  3. Step 3: Cross multiply
    15,448,974,972.30x = 23,173,462,458.45 × 3,816,794,364.30
  4. Step 4: Simplify right side
    15,448,974,972.30x = 88,448,340,912,729,587,712
  5. Step 5: Solve for x
    x = 88,448,340,912,729,587,712/15,448,974,972.30
  6. Step 6: Final answer
    x = 5,725,191,546.45

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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.