Home / 180,408,809,480.94-248,985,500,496.76-107,165,329,563.51

Finding the Fourth Proportional to 180,408,809,480.94, 248,985,500,496.76 and 107,165,329,563.51

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Solution

The fourth proportional to 180,408,809,480.94, 248,985,500,496.76 and 107,165,329,563.51 is: 147,900,833,080.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,408,809,480.94 : 248,985,500,496.76 = 107,165,329,563.51 : x
  2. Step 2: Convert to fraction form
    180,408,809,480.94/248,985,500,496.76 = 107,165,329,563.51/x
  3. Step 3: Cross multiply
    180,408,809,480.94x = 248,985,500,496.76 × 107,165,329,563.51
  4. Step 4: Simplify right side
    180,408,809,480.94x = 26,682,613,217,270,769,385,472
  5. Step 5: Solve for x
    x = 26,682,613,217,270,769,385,472/180,408,809,480.94
  6. Step 6: Final answer
    x = 147,900,833,080.38

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Double scale
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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.