Home / 348,624,211.20-522,880,329.60-106,230,739.20

Finding the Fourth Proportional to 348,624,211.20, 522,880,329.60 and 106,230,739.20

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Solution

The fourth proportional to 348,624,211.20, 522,880,329.60 and 106,230,739.20 is: 159,329,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,624,211.20 : 522,880,329.60 = 106,230,739.20 : x
  2. Step 2: Convert to fraction form
    348,624,211.20/522,880,329.60 = 106,230,739.20/x
  3. Step 3: Cross multiply
    348,624,211.20x = 522,880,329.60 × 106,230,739.20
  4. Step 4: Simplify right side
    348,624,211.20x = 55,545,963,926,547,648
  5. Step 5: Solve for x
    x = 55,545,963,926,547,648/348,624,211.20
  6. Step 6: Final answer
    x = 159,329,048.71

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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.