Home / 9,163,388.85-12,635,113.62-5,851,328.01

Finding the Fourth Proportional to 9,163,388.85, 12,635,113.62 and 5,851,328.01

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Solution

The fourth proportional to 9,163,388.85, 12,635,113.62 and 5,851,328.01 is: 8,068,215.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,388.85 : 12,635,113.62 = 5,851,328.01 : x
  2. Step 2: Convert to fraction form
    9,163,388.85/12,635,113.62 = 5,851,328.01/x
  3. Step 3: Cross multiply
    9,163,388.85x = 12,635,113.62 × 5,851,328.01
  4. Step 4: Simplify right side
    9,163,388.85x = 73,932,194,234,238.48
  5. Step 5: Solve for x
    x = 73,932,194,234,238.48/9,163,388.85
  6. Step 6: Final answer
    x = 8,068,215.31

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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.