Home / 7,641,141,317.25-11,466,947,524.85-2,666,863,171.84

Finding the Fourth Proportional to 7,641,141,317.25, 11,466,947,524.85 and 2,666,863,171.84

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Solution

The fourth proportional to 7,641,141,317.25, 11,466,947,524.85 and 2,666,863,171.84 is: 4,002,122,036.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,641,141,317.25 : 11,466,947,524.85 = 2,666,863,171.84 : x
  2. Step 2: Convert to fraction form
    7,641,141,317.25/11,466,947,524.85 = 2,666,863,171.84/x
  3. Step 3: Cross multiply
    7,641,141,317.25x = 11,466,947,524.85 × 2,666,863,171.84
  4. Step 4: Simplify right side
    7,641,141,317.25x = 30,580,780,047,444,312,064
  5. Step 5: Solve for x
    x = 30,580,780,047,444,312,064/7,641,141,317.25
  6. Step 6: Final answer
    x = 4,002,122,036.19

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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.