Home / 448,456,616,273.01-672,686,669,627.30-108,495,248,839.63

Finding the Fourth Proportional to 448,456,616,273.01, 672,686,669,627.30 and 108,495,248,839.63

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Solution

The fourth proportional to 448,456,616,273.01, 672,686,669,627.30 and 108,495,248,839.63 is: 162,743,295,480.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,456,616,273.01 : 672,686,669,627.30 = 108,495,248,839.63 : x
  2. Step 2: Convert to fraction form
    448,456,616,273.01/672,686,669,627.30 = 108,495,248,839.63/x
  3. Step 3: Cross multiply
    448,456,616,273.01x = 672,686,669,627.30 × 108,495,248,839.63
  4. Step 4: Simplify right side
    448,456,616,273.01x = 72,983,307,612,315,895,988,224
  5. Step 5: Solve for x
    x = 72,983,307,612,315,895,988,224/448,456,616,273.01
  6. Step 6: Final answer
    x = 162,743,295,480.53

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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.