Home / 17,682,307.20-26,457,105.60-16,089,782.40

Finding the Fourth Proportional to 17,682,307.20, 26,457,105.60 and 16,089,782.40

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Solution

The fourth proportional to 17,682,307.20, 26,457,105.60 and 16,089,782.40 is: 24,074,294.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682,307.20 : 26,457,105.60 = 16,089,782.40 : x
  2. Step 2: Convert to fraction form
    17,682,307.20/26,457,105.60 = 16,089,782.40/x
  3. Step 3: Cross multiply
    17,682,307.20x = 26,457,105.60 × 16,089,782.40
  4. Step 4: Simplify right side
    17,682,307.20x = 425,689,072,037,821.50
  5. Step 5: Solve for x
    x = 425,689,072,037,821.50/17,682,307.20
  6. Step 6: Final answer
    x = 24,074,294.56

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1.5x scale

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.