Home / 32,832,501.53-45,308,847.18-17,947,880.67

Finding the Fourth Proportional to 32,832,501.53, 45,308,847.18 and 17,947,880.67

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Solution

The fourth proportional to 32,832,501.53, 45,308,847.18 and 17,947,880.67 is: 24,768,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,501.53 : 45,308,847.18 = 17,947,880.67 : x
  2. Step 2: Convert to fraction form
    32,832,501.53/45,308,847.18 = 17,947,880.67/x
  3. Step 3: Cross multiply
    32,832,501.53x = 45,308,847.18 × 17,947,880.67
  4. Step 4: Simplify right side
    32,832,501.53x = 813,197,782,719,118.75
  5. Step 5: Solve for x
    x = 813,197,782,719,118.75/32,832,501.53
  6. Step 6: Final answer
    x = 24,768,072.64

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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.