Home / 8,781,808.63-13,180,279.76-6,088,025.56

Finding the Fourth Proportional to 8,781,808.63, 13,180,279.76 and 6,088,025.56

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Solution

The fourth proportional to 8,781,808.63, 13,180,279.76 and 6,088,025.56 is: 9,137,284.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,781,808.63 : 13,180,279.76 = 6,088,025.56 : x
  2. Step 2: Convert to fraction form
    8,781,808.63/13,180,279.76 = 6,088,025.56/x
  3. Step 3: Cross multiply
    8,781,808.63x = 13,180,279.76 × 6,088,025.56
  4. Step 4: Simplify right side
    8,781,808.63x = 80,241,880,066,830.66
  5. Step 5: Solve for x
    x = 80,241,880,066,830.66/8,781,808.63
  6. Step 6: Final answer
    x = 9,137,284.07

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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.