Home / 17,395,417.34-26,080,474.74-8,168,635.32

Finding the Fourth Proportional to 17,395,417.34, 26,080,474.74 and 8,168,635.32

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Solution

The fourth proportional to 17,395,417.34, 26,080,474.74 and 8,168,635.32 is: 12,247,012.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,417.34 : 26,080,474.74 = 8,168,635.32 : x
  2. Step 2: Convert to fraction form
    17,395,417.34/26,080,474.74 = 8,168,635.32/x
  3. Step 3: Cross multiply
    17,395,417.34x = 26,080,474.74 × 8,168,635.32
  4. Step 4: Simplify right side
    17,395,417.34x = 213,041,886,995,097.66
  5. Step 5: Solve for x
    x = 213,041,886,995,097.66/17,395,417.34
  6. Step 6: Final answer
    x = 12,247,012.12

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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.