Home / 85,936,557.87-118,595,314.43-48,266,360.26

Finding the Fourth Proportional to 85,936,557.87, 118,595,314.43 and 48,266,360.26

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Solution

The fourth proportional to 85,936,557.87, 118,595,314.43 and 48,266,360.26 is: 66,609,186.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,936,557.87 : 118,595,314.43 = 48,266,360.26 : x
  2. Step 2: Convert to fraction form
    85,936,557.87/118,595,314.43 = 48,266,360.26/x
  3. Step 3: Cross multiply
    85,936,557.87x = 118,595,314.43 × 48,266,360.26
  4. Step 4: Simplify right side
    85,936,557.87x = 5,724,164,170,592,048
  5. Step 5: Solve for x
    x = 5,724,164,170,592,048/85,936,557.87
  6. Step 6: Final answer
    x = 66,609,186.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.