Home / 360,898,544.88-498,026,655.90-195,882,571.44

Finding the Fourth Proportional to 360,898,544.88, 498,026,655.90 and 195,882,571.44

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Solution

The fourth proportional to 360,898,544.88, 498,026,655.90 and 195,882,571.44 is: 270,310,710.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,898,544.88 : 498,026,655.90 = 195,882,571.44 : x
  2. Step 2: Convert to fraction form
    360,898,544.88/498,026,655.90 = 195,882,571.44/x
  3. Step 3: Cross multiply
    360,898,544.88x = 498,026,655.90 × 195,882,571.44
  4. Step 4: Simplify right side
    360,898,544.88x = 97,554,742,003,356,048
  5. Step 5: Solve for x
    x = 97,554,742,003,356,048/360,898,544.88
  6. Step 6: Final answer
    x = 270,310,710.27

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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.