Home / 1,664,736,626.03-2,496,358,596.45-992,008,984.49

Finding the Fourth Proportional to 1,664,736,626.03, 2,496,358,596.45 and 992,008,984.49

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Solution

The fourth proportional to 1,664,736,626.03, 2,496,358,596.45 and 992,008,984.49 is: 1,487,568,734.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,736,626.03 : 2,496,358,596.45 = 992,008,984.49 : x
  2. Step 2: Convert to fraction form
    1,664,736,626.03/2,496,358,596.45 = 992,008,984.49/x
  3. Step 3: Cross multiply
    1,664,736,626.03x = 2,496,358,596.45 × 992,008,984.49
  4. Step 4: Simplify right side
    1,664,736,626.03x = 2,476,410,156,187,246,080
  5. Step 5: Solve for x
    x = 2,476,410,156,187,246,080/1,664,736,626.03
  6. Step 6: Final answer
    x = 1,487,568,734.58

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Double scale
Find fourth proportional to 1,664,736,627.03, 2,496,358,597.95 and 992,008,985.49
Similar ratio
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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.