Home / 76,045,881.02-104,943,371.13-41,238,562.64

Finding the Fourth Proportional to 76,045,881.02, 104,943,371.13 and 41,238,562.64

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Solution

The fourth proportional to 76,045,881.02, 104,943,371.13 and 41,238,562.64 is: 56,909,246.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,045,881.02 : 104,943,371.13 = 41,238,562.64 : x
  2. Step 2: Convert to fraction form
    76,045,881.02/104,943,371.13 = 41,238,562.64/x
  3. Step 3: Cross multiply
    76,045,881.02x = 104,943,371.13 × 41,238,562.64
  4. Step 4: Simplify right side
    76,045,881.02x = 4,327,713,783,472,555.50
  5. Step 5: Solve for x
    x = 4,327,713,783,472,555.50/76,045,881.02
  6. Step 6: Final answer
    x = 56,909,246.44

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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.