Home / 9,662,429.34-13,334,180.40-5,532,523.38

Finding the Fourth Proportional to 9,662,429.34, 13,334,180.40 and 5,532,523.38

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Solution

The fourth proportional to 9,662,429.34, 13,334,180.40 and 5,532,523.38 is: 7,634,898.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,429.34 : 13,334,180.40 = 5,532,523.38 : x
  2. Step 2: Convert to fraction form
    9,662,429.34/13,334,180.40 = 5,532,523.38/x
  3. Step 3: Cross multiply
    9,662,429.34x = 13,334,180.40 × 5,532,523.38
  4. Step 4: Simplify right side
    9,662,429.34x = 73,771,664,816,137.75
  5. Step 5: Solve for x
    x = 73,771,664,816,137.75/9,662,429.34
  6. Step 6: Final answer
    x = 7,634,898.25

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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.