Home / 3,313,574,358.03-4,572,829,183.14-1,808,297,666.28

Finding the Fourth Proportional to 3,313,574,358.03, 4,572,829,183.14 and 1,808,297,666.28

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Solution

The fourth proportional to 3,313,574,358.03, 4,572,829,183.14 and 1,808,297,666.28 is: 2,495,503,479.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,574,358.03 : 4,572,829,183.14 = 1,808,297,666.28 : x
  2. Step 2: Convert to fraction form
    3,313,574,358.03/4,572,829,183.14 = 1,808,297,666.28/x
  3. Step 3: Cross multiply
    3,313,574,358.03x = 4,572,829,183.14 × 1,808,297,666.28
  4. Step 4: Simplify right side
    3,313,574,358.03x = 8,269,036,340,169,141,248
  5. Step 5: Solve for x
    x = 8,269,036,340,169,141,248/3,313,574,358.03
  6. Step 6: Final answer
    x = 2,495,503,479.54

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1.5x scale

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.