Home / 74,308,835.84-111,293,552.82-35,474,605.16

Finding the Fourth Proportional to 74,308,835.84, 111,293,552.82 and 35,474,605.16

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Solution

The fourth proportional to 74,308,835.84, 111,293,552.82 and 35,474,605.16 is: 53,130,893.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,308,835.84 : 111,293,552.82 = 35,474,605.16 : x
  2. Step 2: Convert to fraction form
    74,308,835.84/111,293,552.82 = 35,474,605.16/x
  3. Step 3: Cross multiply
    74,308,835.84x = 111,293,552.82 × 35,474,605.16
  4. Step 4: Simplify right side
    74,308,835.84x = 3,948,094,843,143,104
  5. Step 5: Solve for x
    x = 3,948,094,843,143,104/74,308,835.84
  6. Step 6: Final answer
    x = 53,130,893.50

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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.