Home / 57,480,676.55-79,311,492.34-33,029,666.63

Finding the Fourth Proportional to 57,480,676.55, 79,311,492.34 and 33,029,666.63

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Solution

The fourth proportional to 57,480,676.55, 79,311,492.34 and 33,029,666.63 is: 45,574,135.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,676.55 : 79,311,492.34 = 33,029,666.63 : x
  2. Step 2: Convert to fraction form
    57,480,676.55/79,311,492.34 = 33,029,666.63/x
  3. Step 3: Cross multiply
    57,480,676.55x = 79,311,492.34 × 33,029,666.63
  4. Step 4: Simplify right side
    57,480,676.55x = 2,619,632,151,752,850
  5. Step 5: Solve for x
    x = 2,619,632,151,752,850/57,480,676.55
  6. Step 6: Final answer
    x = 45,574,135.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.