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Finding the Fourth Proportional to 10,693,899.84, 16,041,794.08 and 3,017,612.32

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Solution

The fourth proportional to 10,693,899.84, 16,041,794.08 and 3,017,612.32 is: 4,526,684.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,899.84 : 16,041,794.08 = 3,017,612.32 : x
  2. Step 2: Convert to fraction form
    10,693,899.84/16,041,794.08 = 3,017,612.32/x
  3. Step 3: Cross multiply
    10,693,899.84x = 16,041,794.08 × 3,017,612.32
  4. Step 4: Simplify right side
    10,693,899.84x = 48,407,915,450,711.06
  5. Step 5: Solve for x
    x = 48,407,915,450,711.06/10,693,899.84
  6. Step 6: Final answer
    x = 4,526,684.95

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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.