Home / 348,865,870.05-481,413,204.90-192,224,211.21

Finding the Fourth Proportional to 348,865,870.05, 481,413,204.90 and 192,224,211.21

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Solution

The fourth proportional to 348,865,870.05, 481,413,204.90 and 192,224,211.21 is: 265,257,457.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,865,870.05 : 481,413,204.90 = 192,224,211.21 : x
  2. Step 2: Convert to fraction form
    348,865,870.05/481,413,204.90 = 192,224,211.21/x
  3. Step 3: Cross multiply
    348,865,870.05x = 481,413,204.90 × 192,224,211.21
  4. Step 4: Simplify right side
    348,865,870.05x = 92,539,273,577,980,608
  5. Step 5: Solve for x
    x = 92,539,273,577,980,608/348,865,870.05
  6. Step 6: Final answer
    x = 265,257,457.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.