Home / 9,674,663.09-14,514,094.15-2,942,902.13

Finding the Fourth Proportional to 9,674,663.09, 14,514,094.15 and 2,942,902.13

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Solution

The fourth proportional to 9,674,663.09, 14,514,094.15 and 2,942,902.13 is: 4,414,991.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,663.09 : 14,514,094.15 = 2,942,902.13 : x
  2. Step 2: Convert to fraction form
    9,674,663.09/14,514,094.15 = 2,942,902.13/x
  3. Step 3: Cross multiply
    9,674,663.09x = 14,514,094.15 × 2,942,902.13
  4. Step 4: Simplify right side
    9,674,663.09x = 42,713,558,509,127.81
  5. Step 5: Solve for x
    x = 42,713,558,509,127.81/9,674,663.09
  6. Step 6: Final answer
    x = 4,414,991.83

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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.