Home / 9,459,576,369.82-13,048,064,405.64-6,067,112,210.92

Finding the Fourth Proportional to 9,459,576,369.82, 13,048,064,405.64 and 6,067,112,210.92

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Solution

The fourth proportional to 9,459,576,369.82, 13,048,064,405.64 and 6,067,112,210.92 is: 8,368,669,778.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,459,576,369.82 : 13,048,064,405.64 = 6,067,112,210.92 : x
  2. Step 2: Convert to fraction form
    9,459,576,369.82/13,048,064,405.64 = 6,067,112,210.92/x
  3. Step 3: Cross multiply
    9,459,576,369.82x = 13,048,064,405.64 × 6,067,112,210.92
  4. Step 4: Simplify right side
    9,459,576,369.82x = 79,164,070,884,329,046,016
  5. Step 5: Solve for x
    x = 79,164,070,884,329,046,016/9,459,576,369.82
  6. Step 6: Final answer
    x = 8,368,669,778.58

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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.