Home / 6,588,814,751.13-9,883,213,780.46-1,681,488,667.29

Finding the Fourth Proportional to 6,588,814,751.13, 9,883,213,780.46 and 1,681,488,667.29

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Solution

The fourth proportional to 6,588,814,751.13, 9,883,213,780.46 and 1,681,488,667.29 is: 2,522,230,870.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,814,751.13 : 9,883,213,780.46 = 1,681,488,667.29 : x
  2. Step 2: Convert to fraction form
    6,588,814,751.13/9,883,213,780.46 = 1,681,488,667.29/x
  3. Step 3: Cross multiply
    6,588,814,751.13x = 9,883,213,780.46 × 1,681,488,667.29
  4. Step 4: Simplify right side
    6,588,814,751.13x = 16,618,511,968,239,439,872
  5. Step 5: Solve for x
    x = 16,618,511,968,239,439,872/6,588,814,751.13
  6. Step 6: Final answer
    x = 2,522,230,870.95

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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.