Home / 7,989,080.84-11,964,599.13-5,101,503.44

Finding the Fourth Proportional to 7,989,080.84, 11,964,599.13 and 5,101,503.44

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Solution

The fourth proportional to 7,989,080.84, 11,964,599.13 and 5,101,503.44 is: 7,640,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,989,080.84 : 11,964,599.13 = 5,101,503.44 : x
  2. Step 2: Convert to fraction form
    7,989,080.84/11,964,599.13 = 5,101,503.44/x
  3. Step 3: Cross multiply
    7,989,080.84x = 11,964,599.13 × 5,101,503.44
  4. Step 4: Simplify right side
    7,989,080.84x = 61,037,443,619,916.02
  5. Step 5: Solve for x
    x = 61,037,443,619,916.02/7,989,080.84
  6. Step 6: Final answer
    x = 7,640,108.40

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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.