Home / 12,714,623.08-17,546,058.01-6,913,406.95

Finding the Fourth Proportional to 12,714,623.08, 17,546,058.01 and 6,913,406.95

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Solution

The fourth proportional to 12,714,623.08, 17,546,058.01 and 6,913,406.95 is: 9,540,435.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,623.08 : 17,546,058.01 = 6,913,406.95 : x
  2. Step 2: Convert to fraction form
    12,714,623.08/17,546,058.01 = 6,913,406.95/x
  3. Step 3: Cross multiply
    12,714,623.08x = 17,546,058.01 × 6,913,406.95
  4. Step 4: Simplify right side
    12,714,623.08x = 121,303,039,356,213.78
  5. Step 5: Solve for x
    x = 121,303,039,356,213.78/12,714,623.08
  6. Step 6: Final answer
    x = 9,540,435.34

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1.5x scale

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.