Home / 6,210,147,482,075.20-9,315,410,995,689.60-2,130,560,393,464.80

Finding the Fourth Proportional to 6,210,147,482,075.20, 9,315,410,995,689.60 and 2,130,560,393,464.80

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Solution

The fourth proportional to 6,210,147,482,075.20, 9,315,410,995,689.60 and 2,130,560,393,464.80 is: 3,195,905,696,853.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210,147,482,075.20 : 9,315,410,995,689.60 = 2,130,560,393,464.80 : x
  2. Step 2: Convert to fraction form
    6,210,147,482,075.20/9,315,410,995,689.60 = 2,130,560,393,464.80/x
  3. Step 3: Cross multiply
    6,210,147,482,075.20x = 9,315,410,995,689.60 × 2,130,560,393,464.80
  4. Step 4: Simplify right side
    6,210,147,482,075.20x = 19,847,045,716,262,758,345,867,264
  5. Step 5: Solve for x
    x = 19,847,045,716,262,758,345,867,264/6,210,147,482,075.20
  6. Step 6: Final answer
    x = 3,195,905,696,853.21

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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.