Home / 9,603,193,206.72-13,253,792,830.73-5,533,315,435.77

Finding the Fourth Proportional to 9,603,193,206.72, 13,253,792,830.73 and 5,533,315,435.77

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Solution

The fourth proportional to 9,603,193,206.72, 13,253,792,830.73 and 5,533,315,435.77 is: 7,636,774,026.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,193,206.72 : 13,253,792,830.73 = 5,533,315,435.77 : x
  2. Step 2: Convert to fraction form
    9,603,193,206.72/13,253,792,830.73 = 5,533,315,435.77/x
  3. Step 3: Cross multiply
    9,603,193,206.72x = 13,253,792,830.73 × 5,533,315,435.77
  4. Step 4: Simplify right side
    9,603,193,206.72x = 73,337,416,452,787,601,408
  5. Step 5: Solve for x
    x = 73,337,416,452,787,601,408/9,603,193,206.72
  6. Step 6: Final answer
    x = 7,636,774,026.52

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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.