Home / 536,544,004.30-804,816,006.45-173,075,101.90

Finding the Fourth Proportional to 536,544,004.30, 804,816,006.45 and 173,075,101.90

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Solution

The fourth proportional to 536,544,004.30, 804,816,006.45 and 173,075,101.90 is: 259,612,652.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,004.30 : 804,816,006.45 = 173,075,101.90 : x
  2. Step 2: Convert to fraction form
    536,544,004.30/804,816,006.45 = 173,075,101.90/x
  3. Step 3: Cross multiply
    536,544,004.30x = 804,816,006.45 × 173,075,101.90
  4. Step 4: Simplify right side
    536,544,004.30x = 139,293,612,327,084,816
  5. Step 5: Solve for x
    x = 139,293,612,327,084,816/536,544,004.30
  6. Step 6: Final answer
    x = 259,612,652.85

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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.