Home / 52,809,244.94-79,198,500.06-20,453,931.02

Finding the Fourth Proportional to 52,809,244.94, 79,198,500.06 and 20,453,931.02

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Solution

The fourth proportional to 52,809,244.94, 79,198,500.06 and 20,453,931.02 is: 30,674,944.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,809,244.94 : 79,198,500.06 = 20,453,931.02 : x
  2. Step 2: Convert to fraction form
    52,809,244.94/79,198,500.06 = 20,453,931.02/x
  3. Step 3: Cross multiply
    52,809,244.94x = 79,198,500.06 × 20,453,931.02
  4. Step 4: Simplify right side
    52,809,244.94x = 1,619,920,657,114,705.75
  5. Step 5: Solve for x
    x = 1,619,920,657,114,705.75/52,809,244.94
  6. Step 6: Final answer
    x = 30,674,944.49

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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.