Home / 74,534,787.56-102,849,739.98-41,487,424.22

Finding the Fourth Proportional to 74,534,787.56, 102,849,739.98 and 41,487,424.22

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Solution

The fourth proportional to 74,534,787.56, 102,849,739.98 and 41,487,424.22 is: 57,248,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,534,787.56 : 102,849,739.98 = 41,487,424.22 : x
  2. Step 2: Convert to fraction form
    74,534,787.56/102,849,739.98 = 41,487,424.22/x
  3. Step 3: Cross multiply
    74,534,787.56x = 102,849,739.98 × 41,487,424.22
  4. Step 4: Simplify right side
    74,534,787.56x = 4,266,970,793,568,500
  5. Step 5: Solve for x
    x = 4,266,970,793,568,500/74,534,787.56
  6. Step 6: Final answer
    x = 57,248,043.94

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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.