Home / 366,045,263.41-549,067,431.43-93,416,036.53

Finding the Fourth Proportional to 366,045,263.41, 549,067,431.43 and 93,416,036.53

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Solution

The fourth proportional to 366,045,263.41, 549,067,431.43 and 93,416,036.53 is: 140,123,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,045,263.41 : 549,067,431.43 = 93,416,036.53 : x
  2. Step 2: Convert to fraction form
    366,045,263.41/549,067,431.43 = 93,416,036.53/x
  3. Step 3: Cross multiply
    366,045,263.41x = 549,067,431.43 × 93,416,036.53
  4. Step 4: Simplify right side
    366,045,263.41x = 51,291,703,231,898,144
  5. Step 5: Solve for x
    x = 51,291,703,231,898,144/366,045,263.41
  6. Step 6: Final answer
    x = 140,123,936.46

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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.