Home / 21,970,191.03-32,956,656.69-5,796,157.86

Finding the Fourth Proportional to 21,970,191.03, 32,956,656.69 and 5,796,157.86

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Solution

The fourth proportional to 21,970,191.03, 32,956,656.69 and 5,796,157.86 is: 8,694,598.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,970,191.03 : 32,956,656.69 = 5,796,157.86 : x
  2. Step 2: Convert to fraction form
    21,970,191.03/32,956,656.69 = 5,796,157.86/x
  3. Step 3: Cross multiply
    21,970,191.03x = 32,956,656.69 × 5,796,157.86
  4. Step 4: Simplify right side
    21,970,191.03x = 191,021,984,713,065.09
  5. Step 5: Solve for x
    x = 191,021,984,713,065.09/21,970,191.03
  6. Step 6: Final answer
    x = 8,694,598.26

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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.