Home / 3,688,811,494.39-5,533,212,904.94-1,201,668,352.50

Finding the Fourth Proportional to 3,688,811,494.39, 5,533,212,904.94 and 1,201,668,352.50

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Solution

The fourth proportional to 3,688,811,494.39, 5,533,212,904.94 and 1,201,668,352.50 is: 1,802,501,116.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,811,494.39 : 5,533,212,904.94 = 1,201,668,352.50 : x
  2. Step 2: Convert to fraction form
    3,688,811,494.39/5,533,212,904.94 = 1,201,668,352.50/x
  3. Step 3: Cross multiply
    3,688,811,494.39x = 5,533,212,904.94 × 1,201,668,352.50
  4. Step 4: Simplify right side
    3,688,811,494.39x = 6,649,086,835,510,988,800
  5. Step 5: Solve for x
    x = 6,649,086,835,510,988,800/3,688,811,494.39
  6. Step 6: Final answer
    x = 1,802,501,116.04

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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.