Home / 10,978,225.32-15,150,041.20-6,083,529.16

Finding the Fourth Proportional to 10,978,225.32, 15,150,041.20 and 6,083,529.16

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Solution

The fourth proportional to 10,978,225.32, 15,150,041.20 and 6,083,529.16 is: 8,395,320.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,225.32 : 15,150,041.20 = 6,083,529.16 : x
  2. Step 2: Convert to fraction form
    10,978,225.32/15,150,041.20 = 6,083,529.16/x
  3. Step 3: Cross multiply
    10,978,225.32x = 15,150,041.20 × 6,083,529.16
  4. Step 4: Simplify right side
    10,978,225.32x = 92,165,717,385,130.70
  5. Step 5: Solve for x
    x = 92,165,717,385,130.70/10,978,225.32
  6. Step 6: Final answer
    x = 8,395,320.25

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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.