Home / 1,702,872,028.80-2,554,308,043.20-1,674,174,214.80

Finding the Fourth Proportional to 1,702,872,028.80, 2,554,308,043.20 and 1,674,174,214.80

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Solution

The fourth proportional to 1,702,872,028.80, 2,554,308,043.20 and 1,674,174,214.80 is: 2,511,261,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,872,028.80 : 2,554,308,043.20 = 1,674,174,214.80 : x
  2. Step 2: Convert to fraction form
    1,702,872,028.80/2,554,308,043.20 = 1,674,174,214.80/x
  3. Step 3: Cross multiply
    1,702,872,028.80x = 2,554,308,043.20 × 1,674,174,214.80
  4. Step 4: Simplify right side
    1,702,872,028.80x = 4,276,356,662,581,684,224
  5. Step 5: Solve for x
    x = 4,276,356,662,581,684,224/1,702,872,028.80
  6. Step 6: Final answer
    x = 2,511,261,322.20

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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.