Home / 9,843,076.80-14,769,319.68-5,355,348.48

Finding the Fourth Proportional to 9,843,076.80, 14,769,319.68 and 5,355,348.48

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Solution

The fourth proportional to 9,843,076.80, 14,769,319.68 and 5,355,348.48 is: 8,035,582.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,076.80 : 14,769,319.68 = 5,355,348.48 : x
  2. Step 2: Convert to fraction form
    9,843,076.80/14,769,319.68 = 5,355,348.48/x
  3. Step 3: Cross multiply
    9,843,076.80x = 14,769,319.68 × 5,355,348.48
  4. Step 4: Simplify right side
    9,843,076.80x = 79,094,853,698,922.09
  5. Step 5: Solve for x
    x = 79,094,853,698,922.09/9,843,076.80
  6. Step 6: Final answer
    x = 8,035,582.30

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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.