Home / 3,313,861,151.49-4,573,225,341.38-1,808,584,048.96

Finding the Fourth Proportional to 3,313,861,151.49, 4,573,225,341.38 and 1,808,584,048.96

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Solution

The fourth proportional to 3,313,861,151.49, 4,573,225,341.38 and 1,808,584,048.96 is: 2,495,898,900.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,861,151.49 : 4,573,225,341.38 = 1,808,584,048.96 : x
  2. Step 2: Convert to fraction form
    3,313,861,151.49/4,573,225,341.38 = 1,808,584,048.96/x
  3. Step 3: Cross multiply
    3,313,861,151.49x = 4,573,225,341.38 × 1,808,584,048.96
  4. Step 4: Simplify right side
    3,313,861,151.49x = 8,271,062,404,712,606,720
  5. Step 5: Solve for x
    x = 8,271,062,404,712,606,720/3,313,861,151.49
  6. Step 6: Final answer
    x = 2,495,898,900.59

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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.