Home / 40,952,982,708.58-61,429,474,062.90-11,509,025,544.58

Finding the Fourth Proportional to 40,952,982,708.58, 61,429,474,062.90 and 11,509,025,544.58

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Solution

The fourth proportional to 40,952,982,708.58, 61,429,474,062.90 and 11,509,025,544.58 is: 17,263,538,316.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,952,982,708.58 : 61,429,474,062.90 = 11,509,025,544.58 : x
  2. Step 2: Convert to fraction form
    40,952,982,708.58/61,429,474,062.90 = 11,509,025,544.58/x
  3. Step 3: Cross multiply
    40,952,982,708.58x = 61,429,474,062.90 × 11,509,025,544.58
  4. Step 4: Simplify right side
    40,952,982,708.58x = 706,993,386,180,030,627,840
  5. Step 5: Solve for x
    x = 706,993,386,180,030,627,840/40,952,982,708.58
  6. Step 6: Final answer
    x = 17,263,538,316.88

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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.