Home / 9,650,569.44-13,322,320.56-5,575,401.12

Finding the Fourth Proportional to 9,650,569.44, 13,322,320.56 and 5,575,401.12

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Solution

The fourth proportional to 9,650,569.44, 13,322,320.56 and 5,575,401.12 is: 7,696,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,569.44 : 13,322,320.56 = 5,575,401.12 : x
  2. Step 2: Convert to fraction form
    9,650,569.44/13,322,320.56 = 5,575,401.12/x
  3. Step 3: Cross multiply
    9,650,569.44x = 13,322,320.56 × 5,575,401.12
  4. Step 4: Simplify right side
    9,650,569.44x = 74,277,280,971,223.03
  5. Step 5: Solve for x
    x = 74,277,280,971,223.03/9,650,569.44
  6. Step 6: Final answer
    x = 7,696,673.39

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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.