Home / 17,739,072.30-26,602,387.65-9,216,576.30

Finding the Fourth Proportional to 17,739,072.30, 26,602,387.65 and 9,216,576.30

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Solution

The fourth proportional to 17,739,072.30, 26,602,387.65 and 9,216,576.30 is: 13,821,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,072.30 : 26,602,387.65 = 9,216,576.30 : x
  2. Step 2: Convert to fraction form
    17,739,072.30/26,602,387.65 = 9,216,576.30/x
  3. Step 3: Cross multiply
    17,739,072.30x = 26,602,387.65 × 9,216,576.30
  4. Step 4: Simplify right side
    17,739,072.30x = 245,182,935,538,402.69
  5. Step 5: Solve for x
    x = 245,182,935,538,402.69/17,739,072.30
  6. Step 6: Final answer
    x = 13,821,632.35

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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.