Home / 29,274,693.32-43,914,194.58-7,709,143.16

Finding the Fourth Proportional to 29,274,693.32, 43,914,194.58 and 7,709,143.16

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Solution

The fourth proportional to 29,274,693.32, 43,914,194.58 and 7,709,143.16 is: 11,564,282.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,693.32 : 43,914,194.58 = 7,709,143.16 : x
  2. Step 2: Convert to fraction form
    29,274,693.32/43,914,194.58 = 7,709,143.16/x
  3. Step 3: Cross multiply
    29,274,693.32x = 43,914,194.58 × 7,709,143.16
  4. Step 4: Simplify right side
    29,274,693.32x = 338,540,812,773,316.06
  5. Step 5: Solve for x
    x = 338,540,812,773,316.06/29,274,693.32
  6. Step 6: Final answer
    x = 11,564,282.13

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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.