Home / 123,283,499.65-184,949,041.46-40,262,933.10

Finding the Fourth Proportional to 123,283,499.65, 184,949,041.46 and 40,262,933.10

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Solution

The fourth proportional to 123,283,499.65, 184,949,041.46 and 40,262,933.10 is: 60,402,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,283,499.65 : 184,949,041.46 = 40,262,933.10 : x
  2. Step 2: Convert to fraction form
    123,283,499.65/184,949,041.46 = 40,262,933.10/x
  3. Step 3: Cross multiply
    123,283,499.65x = 184,949,041.46 × 40,262,933.10
  4. Step 4: Simplify right side
    123,283,499.65x = 7,446,590,883,213,107
  5. Step 5: Solve for x
    x = 7,446,590,883,213,107/123,283,499.65
  6. Step 6: Final answer
    x = 60,402,169.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.