Home / 9,904,920.60-14,848,740.90-3,843,787.80

Finding the Fourth Proportional to 9,904,920.60, 14,848,740.90 and 3,843,787.80

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Solution

The fourth proportional to 9,904,920.60, 14,848,740.90 and 3,843,787.80 is: 5,762,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,904,920.60 : 14,848,740.90 = 3,843,787.80 : x
  2. Step 2: Convert to fraction form
    9,904,920.60/14,848,740.90 = 3,843,787.80/x
  3. Step 3: Cross multiply
    9,904,920.60x = 14,848,740.90 × 3,843,787.80
  4. Step 4: Simplify right side
    9,904,920.60x = 57,075,409,116,781.02
  5. Step 5: Solve for x
    x = 57,075,409,116,781.02/9,904,920.60
  6. Step 6: Final answer
    x = 5,762,328.79

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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.