Home / 5,346,580,081.80-8,019,870,122.70-4,887,037,144.20

Finding the Fourth Proportional to 5,346,580,081.80, 8,019,870,122.70 and 4,887,037,144.20

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Solution

The fourth proportional to 5,346,580,081.80, 8,019,870,122.70 and 4,887,037,144.20 is: 7,330,555,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,580,081.80 : 8,019,870,122.70 = 4,887,037,144.20 : x
  2. Step 2: Convert to fraction form
    5,346,580,081.80/8,019,870,122.70 = 4,887,037,144.20/x
  3. Step 3: Cross multiply
    5,346,580,081.80x = 8,019,870,122.70 × 4,887,037,144.20
  4. Step 4: Simplify right side
    5,346,580,081.80x = 39,193,403,181,294,706,688
  5. Step 5: Solve for x
    x = 39,193,403,181,294,706,688/5,346,580,081.80
  6. Step 6: Final answer
    x = 7,330,555,716.30

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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.