Home / 62,220,005.20-93,330,007.80-49,230,974.80

Finding the Fourth Proportional to 62,220,005.20, 93,330,007.80 and 49,230,974.80

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Solution

The fourth proportional to 62,220,005.20, 93,330,007.80 and 49,230,974.80 is: 73,846,462.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220,005.20 : 93,330,007.80 = 49,230,974.80 : x
  2. Step 2: Convert to fraction form
    62,220,005.20/93,330,007.80 = 49,230,974.80/x
  3. Step 3: Cross multiply
    62,220,005.20x = 93,330,007.80 × 49,230,974.80
  4. Step 4: Simplify right side
    62,220,005.20x = 4,594,727,262,085,603
  5. Step 5: Solve for x
    x = 4,594,727,262,085,603/62,220,005.20
  6. Step 6: Final answer
    x = 73,846,462.20

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1.5x scale

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.