Home / 134,720,172.80-202,080,259.20-134,720,172.80

Finding the Fourth Proportional to 134,720,172.80, 202,080,259.20 and 134,720,172.80

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Solution

The fourth proportional to 134,720,172.80, 202,080,259.20 and 134,720,172.80 is: 202,080,259.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,720,172.80 : 202,080,259.20 = 134,720,172.80 : x
  2. Step 2: Convert to fraction form
    134,720,172.80/202,080,259.20 = 134,720,172.80/x
  3. Step 3: Cross multiply
    134,720,172.80x = 202,080,259.20 × 134,720,172.80
  4. Step 4: Simplify right side
    134,720,172.80x = 27,224,287,438,892,792
  5. Step 5: Solve for x
    x = 27,224,287,438,892,792/134,720,172.80
  6. Step 6: Final answer
    x = 202,080,259.20

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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.