Home / 74,170,796.29-102,353,759.80-41,130,961.70

Finding the Fourth Proportional to 74,170,796.29, 102,353,759.80 and 41,130,961.70

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Solution

The fourth proportional to 74,170,796.29, 102,353,759.80 and 41,130,961.70 is: 56,759,651.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,170,796.29 : 102,353,759.80 = 41,130,961.70 : x
  2. Step 2: Convert to fraction form
    74,170,796.29/102,353,759.80 = 41,130,961.70/x
  3. Step 3: Cross multiply
    74,170,796.29x = 102,353,759.80 × 41,130,961.70
  4. Step 4: Simplify right side
    74,170,796.29x = 4,209,908,573,570,203.50
  5. Step 5: Solve for x
    x = 4,209,908,573,570,203.50/74,170,796.29
  6. Step 6: Final answer
    x = 56,759,651.83

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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.