Home / 8,875,612.70-13,305,643.05-6,026,486.30

Finding the Fourth Proportional to 8,875,612.70, 13,305,643.05 and 6,026,486.30

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Solution

The fourth proportional to 8,875,612.70, 13,305,643.05 and 6,026,486.30 is: 9,034,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,875,612.70 : 13,305,643.05 = 6,026,486.30 : x
  2. Step 2: Convert to fraction form
    8,875,612.70/13,305,643.05 = 6,026,486.30/x
  3. Step 3: Cross multiply
    8,875,612.70x = 13,305,643.05 × 6,026,486.30
  4. Step 4: Simplify right side
    8,875,612.70x = 80,186,275,553,515.22
  5. Step 5: Solve for x
    x = 80,186,275,553,515.22/8,875,612.70
  6. Step 6: Final answer
    x = 9,034,449.59

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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.