Home / 1,664,119,873.88-2,495,591,024.57-483,454,719.30

Finding the Fourth Proportional to 1,664,119,873.88, 2,495,591,024.57 and 483,454,719.30

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Solution

The fourth proportional to 1,664,119,873.88, 2,495,591,024.57 and 483,454,719.30 is: 725,011,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,119,873.88 : 2,495,591,024.57 = 483,454,719.30 : x
  2. Step 2: Convert to fraction form
    1,664,119,873.88/2,495,591,024.57 = 483,454,719.30/x
  3. Step 3: Cross multiply
    1,664,119,873.88x = 2,495,591,024.57 × 483,454,719.30
  4. Step 4: Simplify right side
    1,664,119,873.88x = 1,206,505,258,265,866,752
  5. Step 5: Solve for x
    x = 1,206,505,258,265,866,752/1,664,119,873.88
  6. Step 6: Final answer
    x = 725,011,026.67

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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.