Home / 62,770,369.34-86,624,153.43-34,513,935.68

Finding the Fourth Proportional to 62,770,369.34, 86,624,153.43 and 34,513,935.68

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Solution

The fourth proportional to 62,770,369.34, 86,624,153.43 and 34,513,935.68 is: 47,629,805.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,770,369.34 : 86,624,153.43 = 34,513,935.68 : x
  2. Step 2: Convert to fraction form
    62,770,369.34/86,624,153.43 = 34,513,935.68/x
  3. Step 3: Cross multiply
    62,770,369.34x = 86,624,153.43 × 34,513,935.68
  4. Step 4: Simplify right side
    62,770,369.34x = 2,989,740,459,904,604
  5. Step 5: Solve for x
    x = 2,989,740,459,904,604/62,770,369.34
  6. Step 6: Final answer
    x = 47,629,805.13

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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.