Home / 9,799,022.58-13,523,408.63-5,878,926.23

Finding the Fourth Proportional to 9,799,022.58, 13,523,408.63 and 5,878,926.23

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Solution

The fourth proportional to 9,799,022.58, 13,523,408.63 and 5,878,926.23 is: 8,113,372.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,022.58 : 13,523,408.63 = 5,878,926.23 : x
  2. Step 2: Convert to fraction form
    9,799,022.58/13,523,408.63 = 5,878,926.23/x
  3. Step 3: Cross multiply
    9,799,022.58x = 13,523,408.63 × 5,878,926.23
  4. Step 4: Simplify right side
    9,799,022.58x = 79,503,121,713,915.38
  5. Step 5: Solve for x
    x = 79,503,121,713,915.38/9,799,022.58
  6. Step 6: Final answer
    x = 8,113,372.64

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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.