Home / 10,755,620.64-14,842,621.44-5,861,056.32

Finding the Fourth Proportional to 10,755,620.64, 14,842,621.44 and 5,861,056.32

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Solution

The fourth proportional to 10,755,620.64, 14,842,621.44 and 5,861,056.32 is: 8,088,184.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,620.64 : 14,842,621.44 = 5,861,056.32 : x
  2. Step 2: Convert to fraction form
    10,755,620.64/14,842,621.44 = 5,861,056.32/x
  3. Step 3: Cross multiply
    10,755,620.64x = 14,842,621.44 × 5,861,056.32
  4. Step 4: Simplify right side
    10,755,620.64x = 86,993,440,196,279.50
  5. Step 5: Solve for x
    x = 86,993,440,196,279.50/10,755,620.64
  6. Step 6: Final answer
    x = 8,088,184.13

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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.