Home / 9,755,871.90-14,630,707.68-9,119,028.42

Finding the Fourth Proportional to 9,755,871.90, 14,630,707.68 and 9,119,028.42

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Solution

The fourth proportional to 9,755,871.90, 14,630,707.68 and 9,119,028.42 is: 13,675,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755,871.90 : 14,630,707.68 = 9,119,028.42 : x
  2. Step 2: Convert to fraction form
    9,755,871.90/14,630,707.68 = 9,119,028.42/x
  3. Step 3: Cross multiply
    9,755,871.90x = 14,630,707.68 × 9,119,028.42
  4. Step 4: Simplify right side
    9,755,871.90x = 133,417,839,138,632.27
  5. Step 5: Solve for x
    x = 133,417,839,138,632.27/9,755,871.90
  6. Step 6: Final answer
    x = 13,675,644.83

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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.