Home / 14,809,968.16-22,215,926.94-3,880,425.40

Finding the Fourth Proportional to 14,809,968.16, 22,215,926.94 and 3,880,425.40

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Solution

The fourth proportional to 14,809,968.16, 22,215,926.94 and 3,880,425.40 is: 5,820,893.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,809,968.16 : 22,215,926.94 = 3,880,425.40 : x
  2. Step 2: Convert to fraction form
    14,809,968.16/22,215,926.94 = 3,880,425.40/x
  3. Step 3: Cross multiply
    14,809,968.16x = 22,215,926.94 × 3,880,425.40
  4. Step 4: Simplify right side
    14,809,968.16x = 86,207,247,182,520.28
  5. Step 5: Solve for x
    x = 86,207,247,182,520.28/14,809,968.16
  6. Step 6: Final answer
    x = 5,820,893.49

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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.