Home / 11,235,115.98-15,515,168.04-10,623,036.60

Finding the Fourth Proportional to 11,235,115.98, 15,515,168.04 and 10,623,036.60

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Solution

The fourth proportional to 11,235,115.98, 15,515,168.04 and 10,623,036.60 is: 14,669,915.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,115.98 : 15,515,168.04 = 10,623,036.60 : x
  2. Step 2: Convert to fraction form
    11,235,115.98/15,515,168.04 = 10,623,036.60/x
  3. Step 3: Cross multiply
    11,235,115.98x = 15,515,168.04 × 10,623,036.60
  4. Step 4: Simplify right side
    11,235,115.98x = 164,818,197,944,070.25
  5. Step 5: Solve for x
    x = 164,818,197,944,070.25/11,235,115.98
  6. Step 6: Final answer
    x = 14,669,915.13

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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.