Home / 22,715,126.36-34,018,369.86-13,101,359.96

Finding the Fourth Proportional to 22,715,126.36, 34,018,369.86 and 13,101,359.96

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Solution

The fourth proportional to 22,715,126.36, 34,018,369.86 and 13,101,359.96 is: 19,620,710.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715,126.36 : 34,018,369.86 = 13,101,359.96 : x
  2. Step 2: Convert to fraction form
    22,715,126.36/34,018,369.86 = 13,101,359.96/x
  3. Step 3: Cross multiply
    22,715,126.36x = 34,018,369.86 × 13,101,359.96
  4. Step 4: Simplify right side
    22,715,126.36x = 445,686,908,788,274.81
  5. Step 5: Solve for x
    x = 445,686,908,788,274.81/22,715,126.36
  6. Step 6: Final answer
    x = 19,620,710.08

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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.