Home / 3,575,040,860.16-4,933,479,080.07-2,069,730,684.72

Finding the Fourth Proportional to 3,575,040,860.16, 4,933,479,080.07 and 2,069,730,684.72

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Solution

The fourth proportional to 3,575,040,860.16, 4,933,479,080.07 and 2,069,730,684.72 is: 2,856,183,588.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575,040,860.16 : 4,933,479,080.07 = 2,069,730,684.72 : x
  2. Step 2: Convert to fraction form
    3,575,040,860.16/4,933,479,080.07 = 2,069,730,684.72/x
  3. Step 3: Cross multiply
    3,575,040,860.16x = 4,933,479,080.07 × 2,069,730,684.72
  4. Step 4: Simplify right side
    3,575,040,860.16x = 10,210,973,034,445,076,480
  5. Step 5: Solve for x
    x = 10,210,973,034,445,076,480/3,575,040,860.16
  6. Step 6: Final answer
    x = 2,856,183,588.90

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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.