Home / 1,746,459,867.36-2,410,102,138.68-953,505,820.56

Finding the Fourth Proportional to 1,746,459,867.36, 2,410,102,138.68 and 953,505,820.56

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Solution

The fourth proportional to 1,746,459,867.36, 2,410,102,138.68 and 953,505,820.56 is: 1,315,831,219.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,459,867.36 : 2,410,102,138.68 = 953,505,820.56 : x
  2. Step 2: Convert to fraction form
    1,746,459,867.36/2,410,102,138.68 = 953,505,820.56/x
  3. Step 3: Cross multiply
    1,746,459,867.36x = 2,410,102,138.68 × 953,505,820.56
  4. Step 4: Simplify right side
    1,746,459,867.36x = 2,298,046,417,375,483,904
  5. Step 5: Solve for x
    x = 2,298,046,417,375,483,904/1,746,459,867.36
  6. Step 6: Final answer
    x = 1,315,831,219.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.