Home / 52,951,024.53-79,381,047.78-18,402,938.15

Finding the Fourth Proportional to 52,951,024.53, 79,381,047.78 and 18,402,938.15

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Solution

The fourth proportional to 52,951,024.53, 79,381,047.78 and 18,402,938.15 is: 27,588,597.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,951,024.53 : 79,381,047.78 = 18,402,938.15 : x
  2. Step 2: Convert to fraction form
    52,951,024.53/79,381,047.78 = 18,402,938.15/x
  3. Step 3: Cross multiply
    52,951,024.53x = 79,381,047.78 × 18,402,938.15
  4. Step 4: Simplify right side
    52,951,024.53x = 1,460,844,512,180,629.50
  5. Step 5: Solve for x
    x = 1,460,844,512,180,629.50/52,951,024.53
  6. Step 6: Final answer
    x = 27,588,597.67

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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.