Home / 3,621,673,426.80-5,432,510,140.20-2,450,802,615.60

Finding the Fourth Proportional to 3,621,673,426.80, 5,432,510,140.20 and 2,450,802,615.60

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Solution

The fourth proportional to 3,621,673,426.80, 5,432,510,140.20 and 2,450,802,615.60 is: 3,676,203,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,673,426.80 : 5,432,510,140.20 = 2,450,802,615.60 : x
  2. Step 2: Convert to fraction form
    3,621,673,426.80/5,432,510,140.20 = 2,450,802,615.60/x
  3. Step 3: Cross multiply
    3,621,673,426.80x = 5,432,510,140.20 × 2,450,802,615.60
  4. Step 4: Simplify right side
    3,621,673,426.80x = 13,314,010,060,875,681,792
  5. Step 5: Solve for x
    x = 13,314,010,060,875,681,792/3,621,673,426.80
  6. Step 6: Final answer
    x = 3,676,203,923.40

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Double scale
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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.