Home / 48,420,905.25-66,820,305.35-26,393,921.36

Finding the Fourth Proportional to 48,420,905.25, 66,820,305.35 and 26,393,921.36

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Solution

The fourth proportional to 48,420,905.25, 66,820,305.35 and 26,393,921.36 is: 36,423,315.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,420,905.25 : 66,820,305.35 = 26,393,921.36 : x
  2. Step 2: Convert to fraction form
    48,420,905.25/66,820,305.35 = 26,393,921.36/x
  3. Step 3: Cross multiply
    48,420,905.25x = 66,820,305.35 × 26,393,921.36
  4. Step 4: Simplify right side
    48,420,905.25x = 1,763,649,884,943,191.25
  5. Step 5: Solve for x
    x = 1,763,649,884,943,191.25/48,420,905.25
  6. Step 6: Final answer
    x = 36,423,315.01

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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.