Home / 12,714,093.64-17,545,325.32-6,912,875.26

Finding the Fourth Proportional to 12,714,093.64, 17,545,325.32 and 6,912,875.26

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Solution

The fourth proportional to 12,714,093.64, 17,545,325.32 and 6,912,875.26 is: 9,539,700.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,093.64 : 17,545,325.32 = 6,912,875.26 : x
  2. Step 2: Convert to fraction form
    12,714,093.64/17,545,325.32 = 6,912,875.26/x
  3. Step 3: Cross multiply
    12,714,093.64x = 17,545,325.32 × 6,912,875.26
  4. Step 4: Simplify right side
    12,714,093.64x = 121,288,645,333,279.58
  5. Step 5: Solve for x
    x = 121,288,645,333,279.58/12,714,093.64
  6. Step 6: Final answer
    x = 9,539,700.49

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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.