Home / 23,327,994.15-34,991,991.23-21,480,416.55

Finding the Fourth Proportional to 23,327,994.15, 34,991,991.23 and 21,480,416.55

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Solution

The fourth proportional to 23,327,994.15, 34,991,991.23 and 21,480,416.55 is: 32,220,624.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327,994.15 : 34,991,991.23 = 21,480,416.55 : x
  2. Step 2: Convert to fraction form
    23,327,994.15/34,991,991.23 = 21,480,416.55/x
  3. Step 3: Cross multiply
    23,327,994.15x = 34,991,991.23 × 21,480,416.55
  4. Step 4: Simplify right side
    23,327,994.15x = 751,642,547,426,944.88
  5. Step 5: Solve for x
    x = 751,642,547,426,944.88/23,327,994.15
  6. Step 6: Final answer
    x = 32,220,624.83

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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.