Home / 1,637,802,175.24-2,457,674,028.30-603,388,879.12

Finding the Fourth Proportional to 1,637,802,175.24, 2,457,674,028.30 and 603,388,879.12

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Solution

The fourth proportional to 1,637,802,175.24, 2,457,674,028.30 and 603,388,879.12 is: 905,440,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,802,175.24 : 2,457,674,028.30 = 603,388,879.12 : x
  2. Step 2: Convert to fraction form
    1,637,802,175.24/2,457,674,028.30 = 603,388,879.12/x
  3. Step 3: Cross multiply
    1,637,802,175.24x = 2,457,674,028.30 × 603,388,879.12
  4. Step 4: Simplify right side
    1,637,802,175.24x = 1,482,933,177,178,272,256
  5. Step 5: Solve for x
    x = 1,482,933,177,178,272,256/1,637,802,175.24
  6. Step 6: Final answer
    x = 905,440,962.04

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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.