Home / 366,176,039.04-549,220,543.20-120,471,741.44

Finding the Fourth Proportional to 366,176,039.04, 549,220,543.20 and 120,471,741.44

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Solution

The fourth proportional to 366,176,039.04, 549,220,543.20 and 120,471,741.44 is: 180,693,295.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,176,039.04 : 549,220,543.20 = 120,471,741.44 : x
  2. Step 2: Convert to fraction form
    366,176,039.04/549,220,543.20 = 120,471,741.44/x
  3. Step 3: Cross multiply
    366,176,039.04x = 549,220,543.20 × 120,471,741.44
  4. Step 4: Simplify right side
    366,176,039.04x = 66,165,555,273,926,752
  5. Step 5: Solve for x
    x = 66,165,555,273,926,752/366,176,039.04
  6. Step 6: Final answer
    x = 180,693,295.63

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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.