Home / 22,170,075.80-33,248,201.70-8,711,029.40

Finding the Fourth Proportional to 22,170,075.80, 33,248,201.70 and 8,711,029.40

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Solution

The fourth proportional to 22,170,075.80, 33,248,201.70 and 8,711,029.40 is: 13,063,828.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,170,075.80 : 33,248,201.70 = 8,711,029.40 : x
  2. Step 2: Convert to fraction form
    22,170,075.80/33,248,201.70 = 8,711,029.40/x
  3. Step 3: Cross multiply
    22,170,075.80x = 33,248,201.70 × 8,711,029.40
  4. Step 4: Simplify right side
    22,170,075.80x = 289,626,062,505,830
  5. Step 5: Solve for x
    x = 289,626,062,505,830/22,170,075.80
  6. Step 6: Final answer
    x = 13,063,828.25

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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.