Home / 9,792,881.40-14,694,149.70-4,405,344.60

Finding the Fourth Proportional to 9,792,881.40, 14,694,149.70 and 4,405,344.60

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Solution

The fourth proportional to 9,792,881.40, 14,694,149.70 and 4,405,344.60 is: 6,610,188.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,792,881.40 : 14,694,149.70 = 4,405,344.60 : x
  2. Step 2: Convert to fraction form
    9,792,881.40/14,694,149.70 = 4,405,344.60/x
  3. Step 3: Cross multiply
    9,792,881.40x = 14,694,149.70 × 4,405,344.60
  4. Step 4: Simplify right side
    9,792,881.40x = 64,732,793,032,486.61
  5. Step 5: Solve for x
    x = 64,732,793,032,486.61/9,792,881.40
  6. Step 6: Final answer
    x = 6,610,188.60

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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.