Home / 9,574,433.58-13,212,179.98-5,445,469.16

Finding the Fourth Proportional to 9,574,433.58, 13,212,179.98 and 5,445,469.16

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Solution

The fourth proportional to 9,574,433.58, 13,212,179.98 and 5,445,469.16 is: 7,514,441.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,433.58 : 13,212,179.98 = 5,445,469.16 : x
  2. Step 2: Convert to fraction form
    9,574,433.58/13,212,179.98 = 5,445,469.16/x
  3. Step 3: Cross multiply
    9,574,433.58x = 13,212,179.98 × 5,445,469.16
  4. Step 4: Simplify right side
    9,574,433.58x = 71,946,518,692,279.78
  5. Step 5: Solve for x
    x = 71,946,518,692,279.78/9,574,433.58
  6. Step 6: Final answer
    x = 7,514,441.25

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Double scale
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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.