Home / 9,495,245.26-13,103,420.73-5,144,439.70

Finding the Fourth Proportional to 9,495,245.26, 13,103,420.73 and 5,144,439.70

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Solution

The fourth proportional to 9,495,245.26, 13,103,420.73 and 5,144,439.70 is: 7,099,317.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,245.26 : 13,103,420.73 = 5,144,439.70 : x
  2. Step 2: Convert to fraction form
    9,495,245.26/13,103,420.73 = 5,144,439.70/x
  3. Step 3: Cross multiply
    9,495,245.26x = 13,103,420.73 × 5,144,439.70
  4. Step 4: Simplify right side
    9,495,245.26x = 67,409,757,809,214.98
  5. Step 5: Solve for x
    x = 67,409,757,809,214.98/9,495,245.26
  6. Step 6: Final answer
    x = 7,099,317.18

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1.5x scale

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.