Home / 10,681,602.36-16,024,923.72-3,493,108.32

Finding the Fourth Proportional to 10,681,602.36, 16,024,923.72 and 3,493,108.32

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Solution

The fourth proportional to 10,681,602.36, 16,024,923.72 and 3,493,108.32 is: 5,240,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,681,602.36 : 16,024,923.72 = 3,493,108.32 : x
  2. Step 2: Convert to fraction form
    10,681,602.36/16,024,923.72 = 3,493,108.32/x
  3. Step 3: Cross multiply
    10,681,602.36x = 16,024,923.72 × 3,493,108.32
  4. Step 4: Simplify right side
    10,681,602.36x = 55,976,794,373,697.35
  5. Step 5: Solve for x
    x = 55,976,794,373,697.35/10,681,602.36
  6. Step 6: Final answer
    x = 5,240,486.63

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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.