Home / 48,414,871.89-66,811,935.33-26,388,303.21

Finding the Fourth Proportional to 48,414,871.89, 66,811,935.33 and 26,388,303.21

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Solution

The fourth proportional to 48,414,871.89, 66,811,935.33 and 26,388,303.21 is: 36,415,538.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,414,871.89 : 66,811,935.33 = 26,388,303.21 : x
  2. Step 2: Convert to fraction form
    48,414,871.89/66,811,935.33 = 26,388,303.21/x
  3. Step 3: Cross multiply
    48,414,871.89x = 66,811,935.33 × 26,388,303.21
  4. Step 4: Simplify right side
    48,414,871.89x = 1,763,053,607,534,951.50
  5. Step 5: Solve for x
    x = 1,763,053,607,534,951.50/48,414,871.89
  6. Step 6: Final answer
    x = 36,415,538.01

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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.