Home / 67,395,997,340.28-93,009,399,919.38-37,322,481,881.63

Finding the Fourth Proportional to 67,395,997,340.28, 93,009,399,919.38 and 37,322,481,881.63

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Solution

The fourth proportional to 67,395,997,340.28, 93,009,399,919.38 and 37,322,481,881.63 is: 51,506,644,019.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,395,997,340.28 : 93,009,399,919.38 = 37,322,481,881.63 : x
  2. Step 2: Convert to fraction form
    67,395,997,340.28/93,009,399,919.38 = 37,322,481,881.63/x
  3. Step 3: Cross multiply
    67,395,997,340.28x = 93,009,399,919.38 × 37,322,481,881.63
  4. Step 4: Simplify right side
    67,395,997,340.28x = 3,471,341,643,311,874,048,000
  5. Step 5: Solve for x
    x = 3,471,341,643,311,874,048,000/67,395,997,340.28
  6. Step 6: Final answer
    x = 51,506,644,019.01

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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.