Home / 9,392,625.63-14,088,398.76-5,578,673.96

Finding the Fourth Proportional to 9,392,625.63, 14,088,398.76 and 5,578,673.96

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Solution

The fourth proportional to 9,392,625.63, 14,088,398.76 and 5,578,673.96 is: 8,367,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,625.63 : 14,088,398.76 = 5,578,673.96 : x
  2. Step 2: Convert to fraction form
    9,392,625.63/14,088,398.76 = 5,578,673.96/x
  3. Step 3: Cross multiply
    9,392,625.63x = 14,088,398.76 × 5,578,673.96
  4. Step 4: Simplify right side
    9,392,625.63x = 78,594,583,300,508.28
  5. Step 5: Solve for x
    x = 78,594,583,300,508.28/9,392,625.63
  6. Step 6: Final answer
    x = 8,367,690.40

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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.