Home / 16,619,415,629.44-24,930,655,948.90-5,427,348,459.88

Finding the Fourth Proportional to 16,619,415,629.44, 24,930,655,948.90 and 5,427,348,459.88

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Solution

The fourth proportional to 16,619,415,629.44, 24,930,655,948.90 and 5,427,348,459.88 is: 8,141,523,154.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,619,415,629.44 : 24,930,655,948.90 = 5,427,348,459.88 : x
  2. Step 2: Convert to fraction form
    16,619,415,629.44/24,930,655,948.90 = 5,427,348,459.88/x
  3. Step 3: Cross multiply
    16,619,415,629.44x = 24,930,655,948.90 × 5,427,348,459.88
  4. Step 4: Simplify right side
    16,619,415,629.44x = 135,307,357,168,060,579,840
  5. Step 5: Solve for x
    x = 135,307,357,168,060,579,840/16,619,415,629.44
  6. Step 6: Final answer
    x = 8,141,523,154.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.