Home / 9,050,603,408.48-12,482,757,051.36-5,879,808,948.80

Finding the Fourth Proportional to 9,050,603,408.48, 12,482,757,051.36 and 5,879,808,948.80

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Solution

The fourth proportional to 9,050,603,408.48, 12,482,757,051.36 and 5,879,808,948.80 is: 8,109,539,585.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,603,408.48 : 12,482,757,051.36 = 5,879,808,948.80 : x
  2. Step 2: Convert to fraction form
    9,050,603,408.48/12,482,757,051.36 = 5,879,808,948.80/x
  3. Step 3: Cross multiply
    9,050,603,408.48x = 12,482,757,051.36 × 5,879,808,948.80
  4. Step 4: Simplify right side
    9,050,603,408.48x = 73,396,226,616,282,832,896
  5. Step 5: Solve for x
    x = 73,396,226,616,282,832,896/9,050,603,408.48
  6. Step 6: Final answer
    x = 8,109,539,585.78

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Double scale
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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.