Home / 301,937,012.33-452,313,625.10-156,465,999.09

Finding the Fourth Proportional to 301,937,012.33, 452,313,625.10 and 156,465,999.09

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Solution

The fourth proportional to 301,937,012.33, 452,313,625.10 and 156,465,999.09 is: 234,392,275.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,937,012.33 : 452,313,625.10 = 156,465,999.09 : x
  2. Step 2: Convert to fraction form
    301,937,012.33/452,313,625.10 = 156,465,999.09/x
  3. Step 3: Cross multiply
    301,937,012.33x = 452,313,625.10 × 156,465,999.09
  4. Step 4: Simplify right side
    301,937,012.33x = 70,771,703,252,508,880
  5. Step 5: Solve for x
    x = 70,771,703,252,508,880/301,937,012.33
  6. Step 6: Final answer
    x = 234,392,275.09

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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.