Home / 38,267,628.85-57,401,654.69-9,513,764.47

Finding the Fourth Proportional to 38,267,628.85, 57,401,654.69 and 9,513,764.47

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Solution

The fourth proportional to 38,267,628.85, 57,401,654.69 and 9,513,764.47 is: 14,270,699.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,267,628.85 : 57,401,654.69 = 9,513,764.47 : x
  2. Step 2: Convert to fraction form
    38,267,628.85/57,401,654.69 = 9,513,764.47/x
  3. Step 3: Cross multiply
    38,267,628.85x = 57,401,654.69 × 9,513,764.47
  4. Step 4: Simplify right side
    38,267,628.85x = 546,105,822,908,930.88
  5. Step 5: Solve for x
    x = 546,105,822,908,930.88/38,267,628.85
  6. Step 6: Final answer
    x = 14,270,699.27

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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.