Home / 14,866,037,685-20,515,673,337.03-8,091,529,065.54

Finding the Fourth Proportional to 14,866,037,685, 20,515,673,337.03 and 8,091,529,065.54

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Solution

The fourth proportional to 14,866,037,685, 20,515,673,337.03 and 8,091,529,065.54 is: 11,166,604,755.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,866,037,685 : 20,515,673,337.03 = 8,091,529,065.54 : x
  2. Step 2: Convert to fraction form
    14,866,037,685/20,515,673,337.03 = 8,091,529,065.54/x
  3. Step 3: Cross multiply
    14,866,037,685x = 20,515,673,337.03 × 8,091,529,065.54
  4. Step 4: Simplify right side
    14,866,037,685x = 166,003,167,105,702,232,064
  5. Step 5: Solve for x
    x = 166,003,167,105,702,232,064/14,866,037,685
  6. Step 6: Final answer
    x = 11,166,604,755.29

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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.