Home / 9,523,788.94-13,143,001.88-5,394,677.41

Finding the Fourth Proportional to 9,523,788.94, 13,143,001.88 and 5,394,677.41

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Solution

The fourth proportional to 9,523,788.94, 13,143,001.88 and 5,394,677.41 is: 7,444,752.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,523,788.94 : 13,143,001.88 = 5,394,677.41 : x
  2. Step 2: Convert to fraction form
    9,523,788.94/13,143,001.88 = 5,394,677.41/x
  3. Step 3: Cross multiply
    9,523,788.94x = 13,143,001.88 × 5,394,677.41
  4. Step 4: Simplify right side
    9,523,788.94x = 70,902,255,275,908.53
  5. Step 5: Solve for x
    x = 70,902,255,275,908.53/9,523,788.94
  6. Step 6: Final answer
    x = 7,444,752.89

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1.5x scale

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.