Home / 35,940,807.06-49,598,312.61-19,420,931.31

Finding the Fourth Proportional to 35,940,807.06, 49,598,312.61 and 19,420,931.31

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Solution

The fourth proportional to 35,940,807.06, 49,598,312.61 and 19,420,931.31 is: 26,800,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,940,807.06 : 49,598,312.61 = 19,420,931.31 : x
  2. Step 2: Convert to fraction form
    35,940,807.06/49,598,312.61 = 19,420,931.31/x
  3. Step 3: Cross multiply
    35,940,807.06x = 49,598,312.61 × 19,420,931.31
  4. Step 4: Simplify right side
    35,940,807.06x = 963,245,422,290,716.75
  5. Step 5: Solve for x
    x = 963,245,422,290,716.75/35,940,807.06
  6. Step 6: Final answer
    x = 26,800,884.60

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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.