Home / 51,252,453,203.04-76,850,654,033.07-40,696,485,833.97

Finding the Fourth Proportional to 51,252,453,203.04, 76,850,654,033.07 and 40,696,485,833.97

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Solution

The fourth proportional to 51,252,453,203.04, 76,850,654,033.07 and 40,696,485,833.97 is: 61,022,475,173.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,252,453,203.04 : 76,850,654,033.07 = 40,696,485,833.97 : x
  2. Step 2: Convert to fraction form
    51,252,453,203.04/76,850,654,033.07 = 40,696,485,833.97/x
  3. Step 3: Cross multiply
    51,252,453,203.04x = 76,850,654,033.07 × 40,696,485,833.97
  4. Step 4: Simplify right side
    51,252,453,203.04x = 3,127,551,553,188,163,223,552
  5. Step 5: Solve for x
    x = 3,127,551,553,188,163,223,552/51,252,453,203.04
  6. Step 6: Final answer
    x = 61,022,475,173.98

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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.