Home / 165,014,187.04-247,521,326.42-61,369,850.43

Finding the Fourth Proportional to 165,014,187.04, 247,521,326.42 and 61,369,850.43

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Solution

The fourth proportional to 165,014,187.04, 247,521,326.42 and 61,369,850.43 is: 92,054,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,014,187.04 : 247,521,326.42 = 61,369,850.43 : x
  2. Step 2: Convert to fraction form
    165,014,187.04/247,521,326.42 = 61,369,850.43/x
  3. Step 3: Cross multiply
    165,014,187.04x = 247,521,326.42 × 61,369,850.43
  4. Step 4: Simplify right side
    165,014,187.04x = 15,190,346,780,784,032
  5. Step 5: Solve for x
    x = 15,190,346,780,784,032/165,014,187.04
  6. Step 6: Final answer
    x = 92,054,792.70

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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.