Home / 269,144,716.70-403,717,075.58-64,672,792.22

Finding the Fourth Proportional to 269,144,716.70, 403,717,075.58 and 64,672,792.22

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Solution

The fourth proportional to 269,144,716.70, 403,717,075.58 and 64,672,792.22 is: 97,009,188.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,144,716.70 : 403,717,075.58 = 64,672,792.22 : x
  2. Step 2: Convert to fraction form
    269,144,716.70/403,717,075.58 = 64,672,792.22/x
  3. Step 3: Cross multiply
    269,144,716.70x = 403,717,075.58 × 64,672,792.22
  4. Step 4: Simplify right side
    269,144,716.70x = 26,109,510,544,651,376
  5. Step 5: Solve for x
    x = 26,109,510,544,651,376/269,144,716.70
  6. Step 6: Final answer
    x = 97,009,188.46

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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.