Home / 9,570,466.45-13,204,973.04-5,440,173.43

Finding the Fourth Proportional to 9,570,466.45, 13,204,973.04 and 5,440,173.43

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Solution

The fourth proportional to 9,570,466.45, 13,204,973.04 and 5,440,173.43 is: 7,506,148.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,570,466.45 : 13,204,973.04 = 5,440,173.43 : x
  2. Step 2: Convert to fraction form
    9,570,466.45/13,204,973.04 = 5,440,173.43/x
  3. Step 3: Cross multiply
    9,570,466.45x = 13,204,973.04 × 5,440,173.43
  4. Step 4: Simplify right side
    9,570,466.45x = 71,837,343,476,074.31
  5. Step 5: Solve for x
    x = 71,837,343,476,074.31/9,570,466.45
  6. Step 6: Final answer
    x = 7,506,148.61

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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.