Home / 3,626,725,152.80-5,431,017,802.80-2,901,131,040.80

Finding the Fourth Proportional to 3,626,725,152.80, 5,431,017,802.80 and 2,901,131,040.80

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Solution

The fourth proportional to 3,626,725,152.80, 5,431,017,802.80 and 2,901,131,040.80 is: 4,344,441,243.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,725,152.80 : 5,431,017,802.80 = 2,901,131,040.80 : x
  2. Step 2: Convert to fraction form
    3,626,725,152.80/5,431,017,802.80 = 2,901,131,040.80/x
  3. Step 3: Cross multiply
    3,626,725,152.80x = 5,431,017,802.80 × 2,901,131,040.80
  4. Step 4: Simplify right side
    3,626,725,152.80x = 15,756,094,330,840,494,080
  5. Step 5: Solve for x
    x = 15,756,094,330,840,494,080/3,626,725,152.80
  6. Step 6: Final answer
    x = 4,344,441,243.00

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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.