Home / 10,267,754.40-14,165,053.20-6,191,108.64

Finding the Fourth Proportional to 10,267,754.40, 14,165,053.20 and 6,191,108.64

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Solution

The fourth proportional to 10,267,754.40, 14,165,053.20 and 6,191,108.64 is: 8,541,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,267,754.40 : 14,165,053.20 = 6,191,108.64 : x
  2. Step 2: Convert to fraction form
    10,267,754.40/14,165,053.20 = 6,191,108.64/x
  3. Step 3: Cross multiply
    10,267,754.40x = 14,165,053.20 × 6,191,108.64
  4. Step 4: Simplify right side
    10,267,754.40x = 87,697,383,252,579.64
  5. Step 5: Solve for x
    x = 87,697,383,252,579.64/10,267,754.40
  6. Step 6: Final answer
    x = 8,541,048.01

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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.