Home / 269,144,710.56-403,717,066.38-64,672,786.08

Finding the Fourth Proportional to 269,144,710.56, 403,717,066.38 and 64,672,786.08

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Solution

The fourth proportional to 269,144,710.56, 403,717,066.38 and 64,672,786.08 is: 97,009,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,144,710.56 : 403,717,066.38 = 64,672,786.08 : x
  2. Step 2: Convert to fraction form
    269,144,710.56/403,717,066.38 = 64,672,786.08/x
  3. Step 3: Cross multiply
    269,144,710.56x = 403,717,066.38 × 64,672,786.08
  4. Step 4: Simplify right side
    269,144,710.56x = 26,109,507,470,838,900
  5. Step 5: Solve for x
    x = 26,109,507,470,838,900/269,144,710.56
  6. Step 6: Final answer
    x = 97,009,179.25

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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.