Home / 61,861,482.96-85,359,356.58-35,750,958.67

Finding the Fourth Proportional to 61,861,482.96, 85,359,356.58 and 35,750,958.67

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Solution

The fourth proportional to 61,861,482.96, 85,359,356.58 and 35,750,958.67 is: 49,330,838.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,861,482.96 : 85,359,356.58 = 35,750,958.67 : x
  2. Step 2: Convert to fraction form
    61,861,482.96/85,359,356.58 = 35,750,958.67/x
  3. Step 3: Cross multiply
    61,861,482.96x = 85,359,356.58 × 35,750,958.67
  4. Step 4: Simplify right side
    61,861,482.96x = 3,051,678,829,189,372.50
  5. Step 5: Solve for x
    x = 3,051,678,829,189,372.50/61,861,482.96
  6. Step 6: Final answer
    x = 49,330,838.56

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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.