Home / 10,069,391.70-15,104,087.55-2,881,160.10

Finding the Fourth Proportional to 10,069,391.70, 15,104,087.55 and 2,881,160.10

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Solution

The fourth proportional to 10,069,391.70, 15,104,087.55 and 2,881,160.10 is: 4,321,740.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,391.70 : 15,104,087.55 = 2,881,160.10 : x
  2. Step 2: Convert to fraction form
    10,069,391.70/15,104,087.55 = 2,881,160.10/x
  3. Step 3: Cross multiply
    10,069,391.70x = 15,104,087.55 × 2,881,160.10
  4. Step 4: Simplify right side
    10,069,391.70x = 43,517,294,395,966.76
  5. Step 5: Solve for x
    x = 43,517,294,395,966.76/10,069,391.70
  6. Step 6: Final answer
    x = 4,321,740.15

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Similar ratio
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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.