Home / 17,072,897.20-23,955,864.48-17,072,897.20

Finding the Fourth Proportional to 17,072,897.20, 23,955,864.48 and 17,072,897.20

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Solution

The fourth proportional to 17,072,897.20, 23,955,864.48 and 17,072,897.20 is: 23,955,864.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,072,897.20 : 23,955,864.48 = 17,072,897.20 : x
  2. Step 2: Convert to fraction form
    17,072,897.20/23,955,864.48 = 17,072,897.20/x
  3. Step 3: Cross multiply
    17,072,897.20x = 23,955,864.48 × 17,072,897.20
  4. Step 4: Simplify right side
    17,072,897.20x = 408,996,011,604,171.44
  5. Step 5: Solve for x
    x = 408,996,011,604,171.44/17,072,897.20
  6. Step 6: Final answer
    x = 23,955,864.48

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.