Home / 57,017,603.04-85,534,354.44-17,629,072.62

Finding the Fourth Proportional to 57,017,603.04, 85,534,354.44 and 17,629,072.62

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Solution

The fourth proportional to 57,017,603.04, 85,534,354.44 and 17,629,072.62 is: 26,446,066.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,017,603.04 : 85,534,354.44 = 17,629,072.62 : x
  2. Step 2: Convert to fraction form
    57,017,603.04/85,534,354.44 = 17,629,072.62/x
  3. Step 3: Cross multiply
    57,017,603.04x = 85,534,354.44 × 17,629,072.62
  4. Step 4: Simplify right side
    57,017,603.04x = 1,507,891,345,927,579.50
  5. Step 5: Solve for x
    x = 1,507,891,345,927,579.50/57,017,603.04
  6. Step 6: Final answer
    x = 26,446,066.93

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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.