Home / 19,979,450,241.96-29,971,017,581.50-6,533,803,884.04

Finding the Fourth Proportional to 19,979,450,241.96, 29,971,017,581.50 and 6,533,803,884.04

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Solution

The fourth proportional to 19,979,450,241.96, 29,971,017,581.50 and 6,533,803,884.04 is: 9,801,308,279.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,979,450,241.96 : 29,971,017,581.50 = 6,533,803,884.04 : x
  2. Step 2: Convert to fraction form
    19,979,450,241.96/29,971,017,581.50 = 6,533,803,884.04/x
  3. Step 3: Cross multiply
    19,979,450,241.96x = 29,971,017,581.50 × 6,533,803,884.04
  4. Step 4: Simplify right side
    19,979,450,241.96x = 195,824,751,082,635,821,056
  5. Step 5: Solve for x
    x = 195,824,751,082,635,821,056/19,979,450,241.96
  6. Step 6: Final answer
    x = 9,801,308,279.81

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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.