Home / 62,378,370.40-93,553,558.80-40,963,266.40

Finding the Fourth Proportional to 62,378,370.40, 93,553,558.80 and 40,963,266.40

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Solution

The fourth proportional to 62,378,370.40, 93,553,558.80 and 40,963,266.40 is: 61,435,708.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,378,370.40 : 93,553,558.80 = 40,963,266.40 : x
  2. Step 2: Convert to fraction form
    62,378,370.40/93,553,558.80 = 40,963,266.40/x
  3. Step 3: Cross multiply
    62,378,370.40x = 93,553,558.80 × 40,963,266.40
  4. Step 4: Simplify right side
    62,378,370.40x = 3,832,259,351,792,464
  5. Step 5: Solve for x
    x = 3,832,259,351,792,464/62,378,370.40
  6. Step 6: Final answer
    x = 61,435,708.04

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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.