Home / 9,362,843.80-14,044,265.70-5,772,664.60

Finding the Fourth Proportional to 9,362,843.80, 14,044,265.70 and 5,772,664.60

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Solution

The fourth proportional to 9,362,843.80, 14,044,265.70 and 5,772,664.60 is: 8,658,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,843.80 : 14,044,265.70 = 5,772,664.60 : x
  2. Step 2: Convert to fraction form
    9,362,843.80/14,044,265.70 = 5,772,664.60/x
  3. Step 3: Cross multiply
    9,362,843.80x = 14,044,265.70 × 5,772,664.60
  4. Step 4: Simplify right side
    9,362,843.80x = 81,072,835,439,384.20
  5. Step 5: Solve for x
    x = 81,072,835,439,384.20/9,362,843.80
  6. Step 6: Final answer
    x = 8,658,996.90

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Similar ratio
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1.5x scale

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.