Home / 1,835,648,824.05-2,753,469,824.36-575,209,457.01

Finding the Fourth Proportional to 1,835,648,824.05, 2,753,469,824.36 and 575,209,457.01

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Solution

The fourth proportional to 1,835,648,824.05, 2,753,469,824.36 and 575,209,457.01 is: 862,813,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,648,824.05 : 2,753,469,824.36 = 575,209,457.01 : x
  2. Step 2: Convert to fraction form
    1,835,648,824.05/2,753,469,824.36 = 575,209,457.01/x
  3. Step 3: Cross multiply
    1,835,648,824.05x = 2,753,469,824.36 × 575,209,457.01
  4. Step 4: Simplify right side
    1,835,648,824.05x = 1,583,821,882,560,659,712
  5. Step 5: Solve for x
    x = 1,583,821,882,560,659,712/1,835,648,824.05
  6. Step 6: Final answer
    x = 862,813,116.44

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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.