Home / 5,406,613,454.12-8,112,250,752.22-2,918,980,465.24

Finding the Fourth Proportional to 5,406,613,454.12, 8,112,250,752.22 and 2,918,980,465.24

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Solution

The fourth proportional to 5,406,613,454.12, 8,112,250,752.22 and 2,918,980,465.24 is: 4,379,728,951.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,406,613,454.12 : 8,112,250,752.22 = 2,918,980,465.24 : x
  2. Step 2: Convert to fraction form
    5,406,613,454.12/8,112,250,752.22 = 2,918,980,465.24/x
  3. Step 3: Cross multiply
    5,406,613,454.12x = 8,112,250,752.22 × 2,918,980,465.24
  4. Step 4: Simplify right side
    5,406,613,454.12x = 23,679,501,474,833,199,104
  5. Step 5: Solve for x
    x = 23,679,501,474,833,199,104/5,406,613,454.12
  6. Step 6: Final answer
    x = 4,379,728,951.55

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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.