Home / 74,287,864.23-102,517,450.25-41,248,174.83

Finding the Fourth Proportional to 74,287,864.23, 102,517,450.25 and 41,248,174.83

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Solution

The fourth proportional to 74,287,864.23, 102,517,450.25 and 41,248,174.83 is: 56,922,590.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,287,864.23 : 102,517,450.25 = 41,248,174.83 : x
  2. Step 2: Convert to fraction form
    74,287,864.23/102,517,450.25 = 41,248,174.83/x
  3. Step 3: Cross multiply
    74,287,864.23x = 102,517,450.25 × 41,248,174.83
  4. Step 4: Simplify right side
    74,287,864.23x = 4,228,657,710,831,586.50
  5. Step 5: Solve for x
    x = 4,228,657,710,831,586.50/74,287,864.23
  6. Step 6: Final answer
    x = 56,922,590.99

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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.