Home / 13,095,372.23-18,070,231.64-7,590,473.85

Finding the Fourth Proportional to 13,095,372.23, 18,070,231.64 and 7,590,473.85

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Solution

The fourth proportional to 13,095,372.23, 18,070,231.64 and 7,590,473.85 is: 10,474,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,095,372.23 : 18,070,231.64 = 7,590,473.85 : x
  2. Step 2: Convert to fraction form
    13,095,372.23/18,070,231.64 = 7,590,473.85/x
  3. Step 3: Cross multiply
    13,095,372.23x = 18,070,231.64 × 7,590,473.85
  4. Step 4: Simplify right side
    13,095,372.23x = 137,161,620,726,862.61
  5. Step 5: Solve for x
    x = 137,161,620,726,862.61/13,095,372.23
  6. Step 6: Final answer
    x = 10,474,052.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.