Home / 62,209,616.20-93,314,424.30-39,366,838.60

Finding the Fourth Proportional to 62,209,616.20, 93,314,424.30 and 39,366,838.60

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Solution

The fourth proportional to 62,209,616.20, 93,314,424.30 and 39,366,838.60 is: 59,050,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,209,616.20 : 93,314,424.30 = 39,366,838.60 : x
  2. Step 2: Convert to fraction form
    62,209,616.20/93,314,424.30 = 39,366,838.60/x
  3. Step 3: Cross multiply
    62,209,616.20x = 93,314,424.30 × 39,366,838.60
  4. Step 4: Simplify right side
    62,209,616.20x = 3,673,493,880,470,018
  5. Step 5: Solve for x
    x = 3,673,493,880,470,018/62,209,616.20
  6. Step 6: Final answer
    x = 59,050,257.90

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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.