Home / 93,340,223.80-139,968,345.30-35,813,375.80

Finding the Fourth Proportional to 93,340,223.80, 139,968,345.30 and 35,813,375.80

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Solution

The fourth proportional to 93,340,223.80, 139,968,345.30 and 35,813,375.80 is: 53,703,952.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,340,223.80 : 139,968,345.30 = 35,813,375.80 : x
  2. Step 2: Convert to fraction form
    93,340,223.80/139,968,345.30 = 35,813,375.80/x
  3. Step 3: Cross multiply
    93,340,223.80x = 139,968,345.30 × 35,813,375.80
  4. Step 4: Simplify right side
    93,340,223.80x = 5,012,738,950,333,064
  5. Step 5: Solve for x
    x = 5,012,738,950,333,064/93,340,223.80
  6. Step 6: Final answer
    x = 53,703,952.55

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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.