Home / 8,848,701,653.68-12,211,213,181.42-4,779,603,340.87

Finding the Fourth Proportional to 8,848,701,653.68, 12,211,213,181.42 and 4,779,603,340.87

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Solution

The fourth proportional to 8,848,701,653.68, 12,211,213,181.42 and 4,779,603,340.87 is: 6,595,855,256.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,701,653.68 : 12,211,213,181.42 = 4,779,603,340.87 : x
  2. Step 2: Convert to fraction form
    8,848,701,653.68/12,211,213,181.42 = 4,779,603,340.87/x
  3. Step 3: Cross multiply
    8,848,701,653.68x = 12,211,213,181.42 × 4,779,603,340.87
  4. Step 4: Simplify right side
    8,848,701,653.68x = 58,364,755,317,990,809,600
  5. Step 5: Solve for x
    x = 58,364,755,317,990,809,600/8,848,701,653.68
  6. Step 6: Final answer
    x = 6,595,855,256.77

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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.