Home / 17,808,313.32-26,713,587.42-5,029,818.60

Finding the Fourth Proportional to 17,808,313.32, 26,713,587.42 and 5,029,818.60

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Solution

The fourth proportional to 17,808,313.32, 26,713,587.42 and 5,029,818.60 is: 7,545,043.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,808,313.32 : 26,713,587.42 = 5,029,818.60 : x
  2. Step 2: Convert to fraction form
    17,808,313.32/26,713,587.42 = 5,029,818.60/x
  3. Step 3: Cross multiply
    17,808,313.32x = 26,713,587.42 × 5,029,818.60
  4. Step 4: Simplify right side
    17,808,313.32x = 134,364,498,877,842.02
  5. Step 5: Solve for x
    x = 134,364,498,877,842.02/17,808,313.32
  6. Step 6: Final answer
    x = 7,545,043.51

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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.