Home / 9,018,663.94-13,527,798.80-2,195,273.14

Finding the Fourth Proportional to 9,018,663.94, 13,527,798.80 and 2,195,273.14

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Solution

The fourth proportional to 9,018,663.94, 13,527,798.80 and 2,195,273.14 is: 3,292,861.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,018,663.94 : 13,527,798.80 = 2,195,273.14 : x
  2. Step 2: Convert to fraction form
    9,018,663.94/13,527,798.80 = 2,195,273.14/x
  3. Step 3: Cross multiply
    9,018,663.94x = 13,527,798.80 × 2,195,273.14
  4. Step 4: Simplify right side
    9,018,663.94x = 29,697,213,348,964.23
  5. Step 5: Solve for x
    x = 29,697,213,348,964.23/9,018,663.94
  6. Step 6: Final answer
    x = 3,292,861.73

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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.