Home / 25,531,173.17-38,302,812.27-7,334,928.57

Finding the Fourth Proportional to 25,531,173.17, 38,302,812.27 and 7,334,928.57

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Solution

The fourth proportional to 25,531,173.17, 38,302,812.27 and 7,334,928.57 is: 11,004,131.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,531,173.17 : 38,302,812.27 = 7,334,928.57 : x
  2. Step 2: Convert to fraction form
    25,531,173.17/38,302,812.27 = 7,334,928.57/x
  3. Step 3: Cross multiply
    25,531,173.17x = 38,302,812.27 × 7,334,928.57
  4. Step 4: Simplify right side
    25,531,173.17x = 280,948,392,030,569.59
  5. Step 5: Solve for x
    x = 280,948,392,030,569.59/25,531,173.17
  6. Step 6: Final answer
    x = 11,004,131.70

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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.