Home / 41,359,929.60-62,039,894.40-23,220,076.80

Finding the Fourth Proportional to 41,359,929.60, 62,039,894.40 and 23,220,076.80

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Solution

The fourth proportional to 41,359,929.60, 62,039,894.40 and 23,220,076.80 is: 34,830,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,359,929.60 : 62,039,894.40 = 23,220,076.80 : x
  2. Step 2: Convert to fraction form
    41,359,929.60/62,039,894.40 = 23,220,076.80/x
  3. Step 3: Cross multiply
    41,359,929.60x = 62,039,894.40 × 23,220,076.80
  4. Step 4: Simplify right side
    41,359,929.60x = 1,440,571,112,631,890
  5. Step 5: Solve for x
    x = 1,440,571,112,631,890/41,359,929.60
  6. Step 6: Final answer
    x = 34,830,115.20

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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.