Home / 35,115,668.42-48,461,504.91-19,644,830.42

Finding the Fourth Proportional to 35,115,668.42, 48,461,504.91 and 19,644,830.42

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Solution

The fourth proportional to 35,115,668.42, 48,461,504.91 and 19,644,830.42 is: 27,110,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,115,668.42 : 48,461,504.91 = 19,644,830.42 : x
  2. Step 2: Convert to fraction form
    35,115,668.42/48,461,504.91 = 19,644,830.42/x
  3. Step 3: Cross multiply
    35,115,668.42x = 48,461,504.91 × 19,644,830.42
  4. Step 4: Simplify right side
    35,115,668.42x = 952,018,045,854,947.38
  5. Step 5: Solve for x
    x = 952,018,045,854,947.38/35,115,668.42
  6. Step 6: Final answer
    x = 27,110,919.11

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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.