Home / 147,904,058.80-222,038,046.60-93,316,538.80

Finding the Fourth Proportional to 147,904,058.80, 222,038,046.60 and 93,316,538.80

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Solution

The fourth proportional to 147,904,058.80, 222,038,046.60 and 93,316,538.80 is: 140,089,610.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,904,058.80 : 222,038,046.60 = 93,316,538.80 : x
  2. Step 2: Convert to fraction form
    147,904,058.80/222,038,046.60 = 93,316,538.80/x
  3. Step 3: Cross multiply
    147,904,058.80x = 222,038,046.60 × 93,316,538.80
  4. Step 4: Simplify right side
    147,904,058.80x = 20,719,821,990,625,108
  5. Step 5: Solve for x
    x = 20,719,821,990,625,108/147,904,058.80
  6. Step 6: Final answer
    x = 140,089,610.51

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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.