Home / 9,073,357.20-13,610,035.80-5,714,125.20

Finding the Fourth Proportional to 9,073,357.20, 13,610,035.80 and 5,714,125.20

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Solution

The fourth proportional to 9,073,357.20, 13,610,035.80 and 5,714,125.20 is: 8,571,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,357.20 : 13,610,035.80 = 5,714,125.20 : x
  2. Step 2: Convert to fraction form
    9,073,357.20/13,610,035.80 = 5,714,125.20/x
  3. Step 3: Cross multiply
    9,073,357.20x = 13,610,035.80 × 5,714,125.20
  4. Step 4: Simplify right side
    9,073,357.20x = 77,769,448,537,682.17
  5. Step 5: Solve for x
    x = 77,769,448,537,682.17/9,073,357.20
  6. Step 6: Final answer
    x = 8,571,187.80

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1.5x scale

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.