Home / 11,649,473,833.05-16,076,266,955.69-6,297,034,265.70

Finding the Fourth Proportional to 11,649,473,833.05, 16,076,266,955.69 and 6,297,034,265.70

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Solution

The fourth proportional to 11,649,473,833.05, 16,076,266,955.69 and 6,297,034,265.70 is: 8,689,903,538.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,473,833.05 : 16,076,266,955.69 = 6,297,034,265.70 : x
  2. Step 2: Convert to fraction form
    11,649,473,833.05/16,076,266,955.69 = 6,297,034,265.70/x
  3. Step 3: Cross multiply
    11,649,473,833.05x = 16,076,266,955.69 × 6,297,034,265.70
  4. Step 4: Simplify right side
    11,649,473,833.05x = 101,232,803,884,427,984,896
  5. Step 5: Solve for x
    x = 101,232,803,884,427,984,896/11,649,473,833.05
  6. Step 6: Final answer
    x = 8,689,903,538.58

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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.