Home / 3,298,641,691.36-4,951,547,817.36-1,334,846,794.72

Finding the Fourth Proportional to 3,298,641,691.36, 4,951,547,817.36 and 1,334,846,794.72

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Solution

The fourth proportional to 3,298,641,691.36, 4,951,547,817.36 and 1,334,846,794.72 is: 2,003,721,031.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,641,691.36 : 4,951,547,817.36 = 1,334,846,794.72 : x
  2. Step 2: Convert to fraction form
    3,298,641,691.36/4,951,547,817.36 = 1,334,846,794.72/x
  3. Step 3: Cross multiply
    3,298,641,691.36x = 4,951,547,817.36 × 1,334,846,794.72
  4. Step 4: Simplify right side
    3,298,641,691.36x = 6,609,557,732,905,807,872
  5. Step 5: Solve for x
    x = 6,609,557,732,905,807,872/3,298,641,691.36
  6. Step 6: Final answer
    x = 2,003,721,031.67

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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.