Home / 16,546,075.54-22,834,963.74-9,205,291.78

Finding the Fourth Proportional to 16,546,075.54, 22,834,963.74 and 9,205,291.78

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Solution

The fourth proportional to 16,546,075.54, 22,834,963.74 and 9,205,291.78 is: 12,704,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546,075.54 : 22,834,963.74 = 9,205,291.78 : x
  2. Step 2: Convert to fraction form
    16,546,075.54/22,834,963.74 = 9,205,291.78/x
  3. Step 3: Cross multiply
    16,546,075.54x = 22,834,963.74 × 9,205,291.78
  4. Step 4: Simplify right side
    16,546,075.54x = 210,202,504,012,420.03
  5. Step 5: Solve for x
    x = 210,202,504,012,420.03/16,546,075.54
  6. Step 6: Final answer
    x = 12,704,070.13

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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.