Home / 97,084,933.80-145,627,400.70-58,988,754.60

Finding the Fourth Proportional to 97,084,933.80, 145,627,400.70 and 58,988,754.60

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Solution

The fourth proportional to 97,084,933.80, 145,627,400.70 and 58,988,754.60 is: 88,483,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084,933.80 : 145,627,400.70 = 58,988,754.60 : x
  2. Step 2: Convert to fraction form
    97,084,933.80/145,627,400.70 = 58,988,754.60/x
  3. Step 3: Cross multiply
    97,084,933.80x = 145,627,400.70 × 58,988,754.60
  4. Step 4: Simplify right side
    97,084,933.80x = 8,590,379,002,928,168
  5. Step 5: Solve for x
    x = 8,590,379,002,928,168/97,084,933.80
  6. Step 6: Final answer
    x = 88,483,131.90

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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.