Home / 38,374,904.80-57,487,707.60-23,183,711.20

Finding the Fourth Proportional to 38,374,904.80, 57,487,707.60 and 23,183,711.20

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Solution

The fourth proportional to 38,374,904.80, 57,487,707.60 and 23,183,711.20 is: 34,730,468.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,374,904.80 : 57,487,707.60 = 23,183,711.20 : x
  2. Step 2: Convert to fraction form
    38,374,904.80/57,487,707.60 = 23,183,711.20/x
  3. Step 3: Cross multiply
    38,374,904.80x = 57,487,707.60 × 23,183,711.20
  4. Step 4: Simplify right side
    38,374,904.80x = 1,332,778,410,548,445
  5. Step 5: Solve for x
    x = 1,332,778,410,548,445/38,374,904.80
  6. Step 6: Final answer
    x = 34,730,468.19

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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.