Home / 19,264,473.28-26,586,167.52-10,679,769.28

Finding the Fourth Proportional to 19,264,473.28, 26,586,167.52 and 10,679,769.28

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Solution

The fourth proportional to 19,264,473.28, 26,586,167.52 and 10,679,769.28 is: 14,738,743.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,264,473.28 : 26,586,167.52 = 10,679,769.28 : x
  2. Step 2: Convert to fraction form
    19,264,473.28/26,586,167.52 = 10,679,769.28/x
  3. Step 3: Cross multiply
    19,264,473.28x = 26,586,167.52 × 10,679,769.28
  4. Step 4: Simplify right side
    19,264,473.28x = 283,934,135,153,029.75
  5. Step 5: Solve for x
    x = 283,934,135,153,029.75/19,264,473.28
  6. Step 6: Final answer
    x = 14,738,743.75

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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.