Home / 1,680,303,743.35-2,520,455,615.03-1,680,303,743.35

Finding the Fourth Proportional to 1,680,303,743.35, 2,520,455,615.03 and 1,680,303,743.35

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Solution

The fourth proportional to 1,680,303,743.35, 2,520,455,615.03 and 1,680,303,743.35 is: 2,520,455,615.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,680,303,743.35 : 2,520,455,615.03 = 1,680,303,743.35 : x
  2. Step 2: Convert to fraction form
    1,680,303,743.35/2,520,455,615.03 = 1,680,303,743.35/x
  3. Step 3: Cross multiply
    1,680,303,743.35x = 2,520,455,615.03 × 1,680,303,743.35
  4. Step 4: Simplify right side
    1,680,303,743.35x = 4,235,131,004,882,435,584
  5. Step 5: Solve for x
    x = 4,235,131,004,882,435,584/1,680,303,743.35
  6. Step 6: Final answer
    x = 2,520,455,615.03

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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.