Home / 366,045,261.66-549,067,428.81-93,416,034.78

Finding the Fourth Proportional to 366,045,261.66, 549,067,428.81 and 93,416,034.78

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Solution

The fourth proportional to 366,045,261.66, 549,067,428.81 and 93,416,034.78 is: 140,123,933.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,045,261.66 : 549,067,428.81 = 93,416,034.78 : x
  2. Step 2: Convert to fraction form
    366,045,261.66/549,067,428.81 = 93,416,034.78/x
  3. Step 3: Cross multiply
    366,045,261.66x = 549,067,428.81 × 93,416,034.78
  4. Step 4: Simplify right side
    366,045,261.66x = 51,291,702,026,280,128
  5. Step 5: Solve for x
    x = 51,291,702,026,280,128/366,045,261.66
  6. Step 6: Final answer
    x = 140,123,933.84

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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.