Home / 9,623,734.84-13,276,302.30-8,522,288.74

Finding the Fourth Proportional to 9,623,734.84, 13,276,302.30 and 8,522,288.74

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Solution

The fourth proportional to 9,623,734.84, 13,276,302.30 and 8,522,288.74 is: 11,756,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,734.84 : 13,276,302.30 = 8,522,288.74 : x
  2. Step 2: Convert to fraction form
    9,623,734.84/13,276,302.30 = 8,522,288.74/x
  3. Step 3: Cross multiply
    9,623,734.84x = 13,276,302.30 × 8,522,288.74
  4. Step 4: Simplify right side
    9,623,734.84x = 113,144,481,616,721.50
  5. Step 5: Solve for x
    x = 113,144,481,616,721.50/9,623,734.84
  6. Step 6: Final answer
    x = 11,756,816.19

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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.