Home / 9,202,029.88-12,698,851.50-5,336,842.68

Finding the Fourth Proportional to 9,202,029.88, 12,698,851.50 and 5,336,842.68

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Solution

The fourth proportional to 9,202,029.88, 12,698,851.50 and 5,336,842.68 is: 7,364,872.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202,029.88 : 12,698,851.50 = 5,336,842.68 : x
  2. Step 2: Convert to fraction form
    9,202,029.88/12,698,851.50 = 5,336,842.68/x
  3. Step 3: Cross multiply
    9,202,029.88x = 12,698,851.50 × 5,336,842.68
  4. Step 4: Simplify right side
    9,202,029.88x = 67,771,772,672,182.02
  5. Step 5: Solve for x
    x = 67,771,772,672,182.02/9,202,029.88
  6. Step 6: Final answer
    x = 7,364,872.05

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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.