Home / 93,340,237.80-139,968,366.30-35,813,389.80

Finding the Fourth Proportional to 93,340,237.80, 139,968,366.30 and 35,813,389.80

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Solution

The fourth proportional to 93,340,237.80, 139,968,366.30 and 35,813,389.80 is: 53,703,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,340,237.80 : 139,968,366.30 = 35,813,389.80 : x
  2. Step 2: Convert to fraction form
    93,340,237.80/139,968,366.30 = 35,813,389.80/x
  3. Step 3: Cross multiply
    93,340,237.80x = 139,968,366.30 × 35,813,389.80
  4. Step 4: Simplify right side
    93,340,237.80x = 5,012,741,661,971,084
  5. Step 5: Solve for x
    x = 5,012,741,661,971,084/93,340,237.80
  6. Step 6: Final answer
    x = 53,703,973.55

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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.