Home / 5,382,464,527.20-8,075,208,445.20-2,622,183,592.80

Finding the Fourth Proportional to 5,382,464,527.20, 8,075,208,445.20 and 2,622,183,592.80

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Solution

The fourth proportional to 5,382,464,527.20, 8,075,208,445.20 and 2,622,183,592.80 is: 3,934,011,824.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,464,527.20 : 8,075,208,445.20 = 2,622,183,592.80 : x
  2. Step 2: Convert to fraction form
    5,382,464,527.20/8,075,208,445.20 = 2,622,183,592.80/x
  3. Step 3: Cross multiply
    5,382,464,527.20x = 8,075,208,445.20 × 2,622,183,592.80
  4. Step 4: Simplify right side
    5,382,464,527.20x = 21,174,679,093,443,440,640
  5. Step 5: Solve for x
    x = 21,174,679,093,443,440,640/5,382,464,527.20
  6. Step 6: Final answer
    x = 3,934,011,824.22

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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.