Home / 2,114,328,499.20-3,171,492,748.80-733,999,075.20

Finding the Fourth Proportional to 2,114,328,499.20, 3,171,492,748.80 and 733,999,075.20

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Solution

The fourth proportional to 2,114,328,499.20, 3,171,492,748.80 and 733,999,075.20 is: 1,100,998,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,328,499.20 : 3,171,492,748.80 = 733,999,075.20 : x
  2. Step 2: Convert to fraction form
    2,114,328,499.20/3,171,492,748.80 = 733,999,075.20/x
  3. Step 3: Cross multiply
    2,114,328,499.20x = 3,171,492,748.80 × 733,999,075.20
  4. Step 4: Simplify right side
    2,114,328,499.20x = 2,327,872,744,622,706,176
  5. Step 5: Solve for x
    x = 2,327,872,744,622,706,176/2,114,328,499.20
  6. Step 6: Final answer
    x = 1,100,998,612.80

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1.5x scale

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.