Home / 143,333,679-215,001,305.88-35,628,303

Finding the Fourth Proportional to 143,333,679, 215,001,305.88 and 35,628,303

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Solution

The fourth proportional to 143,333,679, 215,001,305.88 and 35,628,303 is: 53,442,650.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,333,679 : 215,001,305.88 = 35,628,303 : x
  2. Step 2: Convert to fraction form
    143,333,679/215,001,305.88 = 35,628,303/x
  3. Step 3: Cross multiply
    143,333,679x = 215,001,305.88 × 35,628,303
  4. Step 4: Simplify right side
    143,333,679x = 7,660,131,671,288,321
  5. Step 5: Solve for x
    x = 7,660,131,671,288,321/143,333,679
  6. Step 6: Final answer
    x = 53,442,650.22

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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.