Home / 38,880,292.60-58,320,438.90-23,574,791.80

Finding the Fourth Proportional to 38,880,292.60, 58,320,438.90 and 23,574,791.80

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Solution

The fourth proportional to 38,880,292.60, 58,320,438.90 and 23,574,791.80 is: 35,362,187.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,880,292.60 : 58,320,438.90 = 23,574,791.80 : x
  2. Step 2: Convert to fraction form
    38,880,292.60/58,320,438.90 = 23,574,791.80/x
  3. Step 3: Cross multiply
    38,880,292.60x = 58,320,438.90 × 23,574,791.80
  4. Step 4: Simplify right side
    38,880,292.60x = 1,374,892,204,752,121
  5. Step 5: Solve for x
    x = 1,374,892,204,752,121/38,880,292.60
  6. Step 6: Final answer
    x = 35,362,187.70

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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.