Home / 366,014,008.01-549,019,814.50-132,844,409.19

Finding the Fourth Proportional to 366,014,008.01, 549,019,814.50 and 132,844,409.19

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Solution

The fourth proportional to 366,014,008.01, 549,019,814.50 and 132,844,409.19 is: 199,266,179.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,014,008.01 : 549,019,814.50 = 132,844,409.19 : x
  2. Step 2: Convert to fraction form
    366,014,008.01/549,019,814.50 = 132,844,409.19/x
  3. Step 3: Cross multiply
    366,014,008.01x = 549,019,814.50 × 132,844,409.19
  4. Step 4: Simplify right side
    366,014,008.01x = 72,934,212,891,188,016
  5. Step 5: Solve for x
    x = 72,934,212,891,188,016/366,014,008.01
  6. Step 6: Final answer
    x = 199,266,179.15

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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.