Home / 30,075,997.17-41,503,802.02-17,022,975.81

Finding the Fourth Proportional to 30,075,997.17, 41,503,802.02 and 17,022,975.81

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Solution

The fourth proportional to 30,075,997.17, 41,503,802.02 and 17,022,975.81 is: 23,491,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,075,997.17 : 41,503,802.02 = 17,022,975.81 : x
  2. Step 2: Convert to fraction form
    30,075,997.17/41,503,802.02 = 17,022,975.81/x
  3. Step 3: Cross multiply
    30,075,997.17x = 41,503,802.02 × 17,022,975.81
  4. Step 4: Simplify right side
    30,075,997.17x = 706,518,217,844,751.38
  5. Step 5: Solve for x
    x = 706,518,217,844,751.38/30,075,997.17
  6. Step 6: Final answer
    x = 23,491,098.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.