Home / 67,395,997,341.22-93,009,399,920.68-37,322,481,882.58

Finding the Fourth Proportional to 67,395,997,341.22, 93,009,399,920.68 and 37,322,481,882.58

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Solution

The fourth proportional to 67,395,997,341.22, 93,009,399,920.68 and 37,322,481,882.58 is: 51,506,644,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,395,997,341.22 : 93,009,399,920.68 = 37,322,481,882.58 : x
  2. Step 2: Convert to fraction form
    67,395,997,341.22/93,009,399,920.68 = 37,322,481,882.58/x
  3. Step 3: Cross multiply
    67,395,997,341.22x = 93,009,399,920.68 × 37,322,481,882.58
  4. Step 4: Simplify right side
    67,395,997,341.22x = 3,471,341,643,449,217,056,768
  5. Step 5: Solve for x
    x = 3,471,341,643,449,217,056,768/67,395,997,341.22
  6. Step 6: Final answer
    x = 51,506,644,020.33

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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.