Home / 8,848,701,644.82-12,211,213,169.21-4,779,603,332.03

Finding the Fourth Proportional to 8,848,701,644.82, 12,211,213,169.21 and 4,779,603,332.03

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Solution

The fourth proportional to 8,848,701,644.82, 12,211,213,169.21 and 4,779,603,332.03 is: 6,595,855,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,848,701,644.82 : 12,211,213,169.21 = 4,779,603,332.03 : x
  2. Step 2: Convert to fraction form
    8,848,701,644.82/12,211,213,169.21 = 4,779,603,332.03/x
  3. Step 3: Cross multiply
    8,848,701,644.82x = 12,211,213,169.21 × 4,779,603,332.03
  4. Step 4: Simplify right side
    8,848,701,644.82x = 58,364,755,151,599,771,648
  5. Step 5: Solve for x
    x = 58,364,755,151,599,771,648/8,848,701,644.82
  6. Step 6: Final answer
    x = 6,595,855,244.57

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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.