Home / 17,054,449.83-23,535,448.70-9,319,818.15

Finding the Fourth Proportional to 17,054,449.83, 23,535,448.70 and 9,319,818.15

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Solution

The fourth proportional to 17,054,449.83, 23,535,448.70 and 9,319,818.15 is: 12,861,517.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,054,449.83 : 23,535,448.70 = 9,319,818.15 : x
  2. Step 2: Convert to fraction form
    17,054,449.83/23,535,448.70 = 9,319,818.15/x
  3. Step 3: Cross multiply
    17,054,449.83x = 23,535,448.70 × 9,319,818.15
  4. Step 4: Simplify right side
    17,054,449.83x = 219,346,101,916,054.81
  5. Step 5: Solve for x
    x = 219,346,101,916,054.81/17,054,449.83
  6. Step 6: Final answer
    x = 12,861,517.32

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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.