Home / 11,134,090.80-15,365,423.52-10,623,907.44

Finding the Fourth Proportional to 11,134,090.80, 15,365,423.52 and 10,623,907.44

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Solution

The fourth proportional to 11,134,090.80, 15,365,423.52 and 10,623,907.44 is: 14,661,353.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134,090.80 : 15,365,423.52 = 10,623,907.44 : x
  2. Step 2: Convert to fraction form
    11,134,090.80/15,365,423.52 = 10,623,907.44/x
  3. Step 3: Cross multiply
    11,134,090.80x = 15,365,423.52 × 10,623,907.44
  4. Step 4: Simplify right side
    11,134,090.80x = 163,240,837,252,878.97
  5. Step 5: Solve for x
    x = 163,240,837,252,878.97/11,134,090.80
  6. Step 6: Final answer
    x = 14,661,353.15

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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.