Home / 5,309,495,488.20-7,973,313,158.70-3,477,370,355.40

Finding the Fourth Proportional to 5,309,495,488.20, 7,973,313,158.70 and 3,477,370,355.40

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Solution

The fourth proportional to 5,309,495,488.20, 7,973,313,158.70 and 3,477,370,355.40 is: 5,221,995,738.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,309,495,488.20 : 7,973,313,158.70 = 3,477,370,355.40 : x
  2. Step 2: Convert to fraction form
    5,309,495,488.20/7,973,313,158.70 = 3,477,370,355.40/x
  3. Step 3: Cross multiply
    5,309,495,488.20x = 7,973,313,158.70 × 3,477,370,355.40
  4. Step 4: Simplify right side
    5,309,495,488.20x = 27,726,162,812,384,116,736
  5. Step 5: Solve for x
    x = 27,726,162,812,384,116,736/5,309,495,488.20
  6. Step 6: Final answer
    x = 5,221,995,738.39

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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.