Home / 150,000,043.04-224,551,782.21-90,733,063.94

Finding the Fourth Proportional to 150,000,043.04, 224,551,782.21 and 90,733,063.94

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Solution

The fourth proportional to 150,000,043.04, 224,551,782.21 and 90,733,063.94 is: 135,828,435.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,000,043.04 : 224,551,782.21 = 90,733,063.94 : x
  2. Step 2: Convert to fraction form
    150,000,043.04/224,551,782.21 = 90,733,063.94/x
  3. Step 3: Cross multiply
    150,000,043.04x = 224,551,782.21 × 90,733,063.94
  4. Step 4: Simplify right side
    150,000,043.04x = 20,374,271,213,100,884
  5. Step 5: Solve for x
    x = 20,374,271,213,100,884/150,000,043.04
  6. Step 6: Final answer
    x = 135,828,435.78

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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.