Home / 62,763,479.80-94,145,219.70-22,359,383.80

Finding the Fourth Proportional to 62,763,479.80, 94,145,219.70 and 22,359,383.80

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Solution

The fourth proportional to 62,763,479.80, 94,145,219.70 and 22,359,383.80 is: 33,539,075.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,763,479.80 : 94,145,219.70 = 22,359,383.80 : x
  2. Step 2: Convert to fraction form
    62,763,479.80/94,145,219.70 = 22,359,383.80/x
  3. Step 3: Cross multiply
    62,763,479.80x = 94,145,219.70 × 22,359,383.80
  4. Step 4: Simplify right side
    62,763,479.80x = 2,105,029,100,207,621
  5. Step 5: Solve for x
    x = 2,105,029,100,207,621/62,763,479.80
  6. Step 6: Final answer
    x = 33,539,075.70

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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.