Home / 4,080,223,867.65-6,120,335,801.48-1,494,958,920.45

Finding the Fourth Proportional to 4,080,223,867.65, 6,120,335,801.48 and 1,494,958,920.45

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Solution

The fourth proportional to 4,080,223,867.65, 6,120,335,801.48 and 1,494,958,920.45 is: 2,242,438,380.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080,223,867.65 : 6,120,335,801.48 = 1,494,958,920.45 : x
  2. Step 2: Convert to fraction form
    4,080,223,867.65/6,120,335,801.48 = 1,494,958,920.45/x
  3. Step 3: Cross multiply
    4,080,223,867.65x = 6,120,335,801.48 × 1,494,958,920.45
  4. Step 4: Simplify right side
    4,080,223,867.65x = 9,149,650,602,564,552,704
  5. Step 5: Solve for x
    x = 9,149,650,602,564,552,704/4,080,223,867.65
  6. Step 6: Final answer
    x = 2,242,438,380.68

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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.