Home / 3,313,573,609.22-4,572,828,762.50-1,808,297,151.78

Finding the Fourth Proportional to 3,313,573,609.22, 4,572,828,762.50 and 1,808,297,151.78

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Solution

The fourth proportional to 3,313,573,609.22, 4,572,828,762.50 and 1,808,297,151.78 is: 2,495,503,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,573,609.22 : 4,572,828,762.50 = 1,808,297,151.78 : x
  2. Step 2: Convert to fraction form
    3,313,573,609.22/4,572,828,762.50 = 1,808,297,151.78/x
  3. Step 3: Cross multiply
    3,313,573,609.22x = 4,572,828,762.50 × 1,808,297,151.78
  4. Step 4: Simplify right side
    3,313,573,609.22x = 8,269,033,226,810,932,224
  5. Step 5: Solve for x
    x = 8,269,033,226,810,932,224/3,313,573,609.22
  6. Step 6: Final answer
    x = 2,495,503,103.90

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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.