Home / 10,754,263.37-16,115,747.04-6,646,814.93

Finding the Fourth Proportional to 10,754,263.37, 16,115,747.04 and 6,646,814.93

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Solution

The fourth proportional to 10,754,263.37, 16,115,747.04 and 6,646,814.93 is: 9,960,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,263.37 : 16,115,747.04 = 6,646,814.93 : x
  2. Step 2: Convert to fraction form
    10,754,263.37/16,115,747.04 = 6,646,814.93/x
  3. Step 3: Cross multiply
    10,754,263.37x = 16,115,747.04 × 6,646,814.93
  4. Step 4: Simplify right side
    10,754,263.37x = 107,118,387,952,996.56
  5. Step 5: Solve for x
    x = 107,118,387,952,996.56/10,754,263.37
  6. Step 6: Final answer
    x = 9,960,550.93

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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.