Home / 9,495,970.56-13,104,391.68-5,145,026.40

Finding the Fourth Proportional to 9,495,970.56, 13,104,391.68 and 5,145,026.40

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Solution

The fourth proportional to 9,495,970.56, 13,104,391.68 and 5,145,026.40 is: 7,100,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,495,970.56 : 13,104,391.68 = 5,145,026.40 : x
  2. Step 2: Convert to fraction form
    9,495,970.56/13,104,391.68 = 5,145,026.40/x
  3. Step 3: Cross multiply
    9,495,970.56x = 13,104,391.68 × 5,145,026.40
  4. Step 4: Simplify right side
    9,495,970.56x = 67,422,441,149,540.35
  5. Step 5: Solve for x
    x = 67,422,441,149,540.35/9,495,970.56
  6. Step 6: Final answer
    x = 7,100,110.59

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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.