Home / 62,111,817.40-93,288,792.80-50,605,787.60

Finding the Fourth Proportional to 62,111,817.40, 93,288,792.80 and 50,605,787.60

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Solution

The fourth proportional to 62,111,817.40, 93,288,792.80 and 50,605,787.60 is: 76,007,320.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,111,817.40 : 93,288,792.80 = 50,605,787.60 : x
  2. Step 2: Convert to fraction form
    62,111,817.40/93,288,792.80 = 50,605,787.60/x
  3. Step 3: Cross multiply
    62,111,817.40x = 93,288,792.80 × 50,605,787.60
  4. Step 4: Simplify right side
    62,111,817.40x = 4,720,952,833,897,209
  5. Step 5: Solve for x
    x = 4,720,952,833,897,209/62,111,817.40
  6. Step 6: Final answer
    x = 76,007,320.85

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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.