Home / 19,002,966.98-26,224,129.44-10,301,112.68

Finding the Fourth Proportional to 19,002,966.98, 26,224,129.44 and 10,301,112.68

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Solution

The fourth proportional to 19,002,966.98, 26,224,129.44 and 10,301,112.68 is: 14,215,554.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,002,966.98 : 26,224,129.44 = 10,301,112.68 : x
  2. Step 2: Convert to fraction form
    19,002,966.98/26,224,129.44 = 10,301,112.68/x
  3. Step 3: Cross multiply
    19,002,966.98x = 26,224,129.44 × 10,301,112.68
  4. Step 4: Simplify right side
    19,002,966.98x = 270,137,712,165,224.69
  5. Step 5: Solve for x
    x = 270,137,712,165,224.69/19,002,966.98
  6. Step 6: Final answer
    x = 14,215,554.47

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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.