Home / 2,933,037,642.64-4,047,468,735.75-1,662,964,068.58

Finding the Fourth Proportional to 2,933,037,642.64, 4,047,468,735.75 and 1,662,964,068.58

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Solution

The fourth proportional to 2,933,037,642.64, 4,047,468,735.75 and 1,662,964,068.58 is: 2,294,820,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,037,642.64 : 4,047,468,735.75 = 1,662,964,068.58 : x
  2. Step 2: Convert to fraction form
    2,933,037,642.64/4,047,468,735.75 = 1,662,964,068.58/x
  3. Step 3: Cross multiply
    2,933,037,642.64x = 4,047,468,735.75 × 1,662,964,068.58
  4. Step 4: Simplify right side
    2,933,037,642.64x = 6,730,795,076,253,168,640
  5. Step 5: Solve for x
    x = 6,730,795,076,253,168,640/2,933,037,642.64
  6. Step 6: Final answer
    x = 2,294,820,556.82

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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.