Home / 41,771,345.49-62,669,846.48-19,939,583.34

Finding the Fourth Proportional to 41,771,345.49, 62,669,846.48 and 19,939,583.34

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Solution

The fourth proportional to 41,771,345.49, 62,669,846.48 and 19,939,583.34 is: 29,915,498.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,771,345.49 : 62,669,846.48 = 19,939,583.34 : x
  2. Step 2: Convert to fraction form
    41,771,345.49/62,669,846.48 = 19,939,583.34/x
  3. Step 3: Cross multiply
    41,771,345.49x = 62,669,846.48 × 19,939,583.34
  4. Step 4: Simplify right side
    41,771,345.49x = 1,249,610,626,693,267.75
  5. Step 5: Solve for x
    x = 1,249,610,626,693,267.75/41,771,345.49
  6. Step 6: Final answer
    x = 29,915,498.58

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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.