Home / 9,483,193.20-14,224,789.80-7,091,708.70

Finding the Fourth Proportional to 9,483,193.20, 14,224,789.80 and 7,091,708.70

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Solution

The fourth proportional to 9,483,193.20, 14,224,789.80 and 7,091,708.70 is: 10,637,563.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483,193.20 : 14,224,789.80 = 7,091,708.70 : x
  2. Step 2: Convert to fraction form
    9,483,193.20/14,224,789.80 = 7,091,708.70/x
  3. Step 3: Cross multiply
    9,483,193.20x = 14,224,789.80 × 7,091,708.70
  4. Step 4: Simplify right side
    9,483,193.20x = 100,878,065,580,331.27
  5. Step 5: Solve for x
    x = 100,878,065,580,331.27/9,483,193.20
  6. Step 6: Final answer
    x = 10,637,563.05

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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.