Home / 17,159,428.83-23,674,250.46-9,716,075.49

Finding the Fourth Proportional to 17,159,428.83, 23,674,250.46 and 9,716,075.49

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Solution

The fourth proportional to 17,159,428.83, 23,674,250.46 and 9,716,075.49 is: 13,404,921.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,159,428.83 : 23,674,250.46 = 9,716,075.49 : x
  2. Step 2: Convert to fraction form
    17,159,428.83/23,674,250.46 = 9,716,075.49/x
  3. Step 3: Cross multiply
    17,159,428.83x = 23,674,250.46 × 9,716,075.49
  4. Step 4: Simplify right side
    17,159,428.83x = 230,020,804,638,527.25
  5. Step 5: Solve for x
    x = 230,020,804,638,527.25/17,159,428.83
  6. Step 6: Final answer
    x = 13,404,921.98

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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.