Home / 167,855,835,037.12-251,712,080,016.72-97,159,344,029.44

Finding the Fourth Proportional to 167,855,835,037.12, 251,712,080,016.72 and 97,159,344,029.44

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Solution

The fourth proportional to 167,855,835,037.12, 251,712,080,016.72 and 97,159,344,029.44 is: 145,697,530,105.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,855,835,037.12 : 251,712,080,016.72 = 97,159,344,029.44 : x
  2. Step 2: Convert to fraction form
    167,855,835,037.12/251,712,080,016.72 = 97,159,344,029.44/x
  3. Step 3: Cross multiply
    167,855,835,037.12x = 251,712,080,016.72 × 97,159,344,029.44
  4. Step 4: Simplify right side
    167,855,835,037.12x = 24,456,180,578,710,429,106,176
  5. Step 5: Solve for x
    x = 24,456,180,578,710,429,106,176/167,855,835,037.12
  6. Step 6: Final answer
    x = 145,697,530,105.54

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1.5x scale

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.