Home / 13,273,816.04-19,910,724.24-7,590,053.60

Finding the Fourth Proportional to 13,273,816.04, 19,910,724.24 and 7,590,053.60

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Solution

The fourth proportional to 13,273,816.04, 19,910,724.24 and 7,590,053.60 is: 11,385,080.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273,816.04 : 19,910,724.24 = 7,590,053.60 : x
  2. Step 2: Convert to fraction form
    13,273,816.04/19,910,724.24 = 7,590,053.60/x
  3. Step 3: Cross multiply
    13,273,816.04x = 19,910,724.24 × 7,590,053.60
  4. Step 4: Simplify right side
    13,273,816.04x = 151,123,464,196,419.25
  5. Step 5: Solve for x
    x = 151,123,464,196,419.25/13,273,816.04
  6. Step 6: Final answer
    x = 11,385,080.50

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Double scale
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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.