Home / 62,916,633.13-86,827,647.44-35,039,343.18

Finding the Fourth Proportional to 62,916,633.13, 86,827,647.44 and 35,039,343.18

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Solution

The fourth proportional to 62,916,633.13, 86,827,647.44 and 35,039,343.18 is: 48,355,793.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,633.13 : 86,827,647.44 = 35,039,343.18 : x
  2. Step 2: Convert to fraction form
    62,916,633.13/86,827,647.44 = 35,039,343.18/x
  3. Step 3: Cross multiply
    62,916,633.13x = 86,827,647.44 × 35,039,343.18
  4. Step 4: Simplify right side
    62,916,633.13x = 3,042,383,736,476,880
  5. Step 5: Solve for x
    x = 3,042,383,736,476,880/62,916,633.13
  6. Step 6: Final answer
    x = 48,355,793.77

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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.