Home / 13,000,051,630.08-19,493,930,221.68-5,035,949,877.12

Finding the Fourth Proportional to 13,000,051,630.08, 19,493,930,221.68 and 5,035,949,877.12

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Solution

The fourth proportional to 13,000,051,630.08, 19,493,930,221.68 and 5,035,949,877.12 is: 7,551,543,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,000,051,630.08 : 19,493,930,221.68 = 5,035,949,877.12 : x
  2. Step 2: Convert to fraction form
    13,000,051,630.08/19,493,930,221.68 = 5,035,949,877.12/x
  3. Step 3: Cross multiply
    13,000,051,630.08x = 19,493,930,221.68 × 5,035,949,877.12
  4. Step 4: Simplify right side
    13,000,051,630.08x = 98,170,455,504,455,254,016
  5. Step 5: Solve for x
    x = 98,170,455,504,455,254,016/13,000,051,630.08
  6. Step 6: Final answer
    x = 7,551,543,509.05

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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.