Home / 49,356,501.53-68,241,990.71-43,227,361.13

Finding the Fourth Proportional to 49,356,501.53, 68,241,990.71 and 43,227,361.13

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Solution

The fourth proportional to 49,356,501.53, 68,241,990.71 and 43,227,361.13 is: 59,767,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,356,501.53 : 68,241,990.71 = 43,227,361.13 : x
  2. Step 2: Convert to fraction form
    49,356,501.53/68,241,990.71 = 43,227,361.13/x
  3. Step 3: Cross multiply
    49,356,501.53x = 68,241,990.71 × 43,227,361.13
  4. Step 4: Simplify right side
    49,356,501.53x = 2,949,921,176,418,134
  5. Step 5: Solve for x
    x = 2,949,921,176,418,134/49,356,501.53
  6. Step 6: Final answer
    x = 59,767,631.12

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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.