Home / 7,774,583,312.80-11,664,595,947.12-2,254,172,609.44

Finding the Fourth Proportional to 7,774,583,312.80, 11,664,595,947.12 and 2,254,172,609.44

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Solution

The fourth proportional to 7,774,583,312.80, 11,664,595,947.12 and 2,254,172,609.44 is: 3,382,047,837.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,583,312.80 : 11,664,595,947.12 = 2,254,172,609.44 : x
  2. Step 2: Convert to fraction form
    7,774,583,312.80/11,664,595,947.12 = 2,254,172,609.44/x
  3. Step 3: Cross multiply
    7,774,583,312.80x = 11,664,595,947.12 × 2,254,172,609.44
  4. Step 4: Simplify right side
    7,774,583,312.80x = 26,294,012,684,182,740,992
  5. Step 5: Solve for x
    x = 26,294,012,684,182,740,992/7,774,583,312.80
  6. Step 6: Final answer
    x = 3,382,047,837.97

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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.