Home / 35,292,576.70-52,916,207.72-13,704,174.82

Finding the Fourth Proportional to 35,292,576.70, 52,916,207.72 and 13,704,174.82

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Solution

The fourth proportional to 35,292,576.70, 52,916,207.72 and 13,704,174.82 is: 20,547,464.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292,576.70 : 52,916,207.72 = 13,704,174.82 : x
  2. Step 2: Convert to fraction form
    35,292,576.70/52,916,207.72 = 13,704,174.82/x
  3. Step 3: Cross multiply
    35,292,576.70x = 52,916,207.72 × 13,704,174.82
  4. Step 4: Simplify right side
    35,292,576.70x = 725,172,961,406,313.62
  5. Step 5: Solve for x
    x = 725,172,961,406,313.62/35,292,576.70
  6. Step 6: Final answer
    x = 20,547,464.35

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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.