Home / 9,388,874.63-14,081,647.20-4,270,105.55

Finding the Fourth Proportional to 9,388,874.63, 14,081,647.20 and 4,270,105.55

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Solution

The fourth proportional to 9,388,874.63, 14,081,647.20 and 4,270,105.55 is: 6,404,401.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,874.63 : 14,081,647.20 = 4,270,105.55 : x
  2. Step 2: Convert to fraction form
    9,388,874.63/14,081,647.20 = 4,270,105.55/x
  3. Step 3: Cross multiply
    9,388,874.63x = 14,081,647.20 × 4,270,105.55
  4. Step 4: Simplify right side
    9,388,874.63x = 60,130,119,881,053.18
  5. Step 5: Solve for x
    x = 60,130,119,881,053.18/9,388,874.63
  6. Step 6: Final answer
    x = 6,404,401.19

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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.