Home / 11,851,634.79-16,356,583.32-6,695,328.48

Finding the Fourth Proportional to 11,851,634.79, 16,356,583.32 and 6,695,328.48

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Solution

The fourth proportional to 11,851,634.79, 16,356,583.32 and 6,695,328.48 is: 9,240,303.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,634.79 : 16,356,583.32 = 6,695,328.48 : x
  2. Step 2: Convert to fraction form
    11,851,634.79/16,356,583.32 = 6,695,328.48/x
  3. Step 3: Cross multiply
    11,851,634.79x = 16,356,583.32 × 6,695,328.48
  4. Step 4: Simplify right side
    11,851,634.79x = 109,512,698,137,888.97
  5. Step 5: Solve for x
    x = 109,512,698,137,888.97/11,851,634.79
  6. Step 6: Final answer
    x = 9,240,303.14

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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.