Home / 130,823,999.80-195,810,846.90-130,823,999.80

Finding the Fourth Proportional to 130,823,999.80, 195,810,846.90 and 130,823,999.80

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Solution

The fourth proportional to 130,823,999.80, 195,810,846.90 and 130,823,999.80 is: 195,810,846.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,823,999.80 : 195,810,846.90 = 130,823,999.80 : x
  2. Step 2: Convert to fraction form
    130,823,999.80/195,810,846.90 = 130,823,999.80/x
  3. Step 3: Cross multiply
    130,823,999.80x = 195,810,846.90 × 130,823,999.80
  4. Step 4: Simplify right side
    130,823,999.80x = 25,616,758,195,683,432
  5. Step 5: Solve for x
    x = 25,616,758,195,683,432/130,823,999.80
  6. Step 6: Final answer
    x = 195,810,846.90

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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.