Home / 44,094,969.84-66,138,178.32-13,389,815.10

Finding the Fourth Proportional to 44,094,969.84, 66,138,178.32 and 13,389,815.10

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Solution

The fourth proportional to 44,094,969.84, 66,138,178.32 and 13,389,815.10 is: 20,083,424.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,094,969.84 : 66,138,178.32 = 13,389,815.10 : x
  2. Step 2: Convert to fraction form
    44,094,969.84/66,138,178.32 = 13,389,815.10/x
  3. Step 3: Cross multiply
    44,094,969.84x = 66,138,178.32 × 13,389,815.10
  4. Step 4: Simplify right side
    44,094,969.84x = 885,577,978,755,628.62
  5. Step 5: Solve for x
    x = 885,577,978,755,628.62/44,094,969.84
  6. Step 6: Final answer
    x = 20,083,424.07

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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.