Home / 366,244,545.60-549,366,818.40-338,184,460.80

Finding the Fourth Proportional to 366,244,545.60, 549,366,818.40 and 338,184,460.80

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Solution

The fourth proportional to 366,244,545.60, 549,366,818.40 and 338,184,460.80 is: 507,276,691.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,244,545.60 : 549,366,818.40 = 338,184,460.80 : x
  2. Step 2: Convert to fraction form
    366,244,545.60/549,366,818.40 = 338,184,460.80/x
  3. Step 3: Cross multiply
    366,244,545.60x = 549,366,818.40 × 338,184,460.80
  4. Step 4: Simplify right side
    366,244,545.60x = 185,787,321,262,015,520
  5. Step 5: Solve for x
    x = 185,787,321,262,015,520/366,244,545.60
  6. Step 6: Final answer
    x = 507,276,691.20

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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.