Home / 9,010,494,645.08-12,433,339,548.05-4,940,325,336.87

Finding the Fourth Proportional to 9,010,494,645.08, 12,433,339,548.05 and 4,940,325,336.87

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Solution

The fourth proportional to 9,010,494,645.08, 12,433,339,548.05 and 4,940,325,336.87 is: 6,817,022,240.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,494,645.08 : 12,433,339,548.05 = 4,940,325,336.87 : x
  2. Step 2: Convert to fraction form
    9,010,494,645.08/12,433,339,548.05 = 4,940,325,336.87/x
  3. Step 3: Cross multiply
    9,010,494,645.08x = 12,433,339,548.05 × 4,940,325,336.87
  4. Step 4: Simplify right side
    9,010,494,645.08x = 61,424,742,391,114,506,240
  5. Step 5: Solve for x
    x = 61,424,742,391,114,506,240/9,010,494,645.08
  6. Step 6: Final answer
    x = 6,817,022,240.25

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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.