Home / 11,235,080.00-15,515,118.33-10,623,000.64

Finding the Fourth Proportional to 11,235,080.00, 15,515,118.33 and 10,623,000.64

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Solution

The fourth proportional to 11,235,080.00, 15,515,118.33 and 10,623,000.64 is: 14,669,865.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,080.00 : 15,515,118.33 = 10,623,000.64 : x
  2. Step 2: Convert to fraction form
    11,235,080.00/15,515,118.33 = 10,623,000.64/x
  3. Step 3: Cross multiply
    11,235,080.00x = 15,515,118.33 × 10,623,000.64
  4. Step 4: Simplify right side
    11,235,080.00x = 164,817,111,963,226.19
  5. Step 5: Solve for x
    x = 164,817,111,963,226.19/11,235,080.00
  6. Step 6: Final answer
    x = 14,669,865.46

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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.