Home / 9,748,321.48-13,452,825.90-5,616,073

Finding the Fourth Proportional to 9,748,321.48, 13,452,825.90 and 5,616,073

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Solution

The fourth proportional to 9,748,321.48, 13,452,825.90 and 5,616,073 is: 7,750,262.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748,321.48 : 13,452,825.90 = 5,616,073 : x
  2. Step 2: Convert to fraction form
    9,748,321.48/13,452,825.90 = 5,616,073/x
  3. Step 3: Cross multiply
    9,748,321.48x = 13,452,825.90 × 5,616,073
  4. Step 4: Simplify right side
    9,748,321.48x = 75,552,052,310,690.70
  5. Step 5: Solve for x
    x = 75,552,052,310,690.70/9,748,321.48
  6. Step 6: Final answer
    x = 7,750,262.70

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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.