Home / 6,551,222,208.15-9,826,833,312.23-5,388,004,147.35

Finding the Fourth Proportional to 6,551,222,208.15, 9,826,833,312.23 and 5,388,004,147.35

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Solution

The fourth proportional to 6,551,222,208.15, 9,826,833,312.23 and 5,388,004,147.35 is: 8,082,006,221.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,222,208.15 : 9,826,833,312.23 = 5,388,004,147.35 : x
  2. Step 2: Convert to fraction form
    6,551,222,208.15/9,826,833,312.23 = 5,388,004,147.35/x
  3. Step 3: Cross multiply
    6,551,222,208.15x = 9,826,833,312.23 × 5,388,004,147.35
  4. Step 4: Simplify right side
    6,551,222,208.15x = 52,947,018,641,612,382,208
  5. Step 5: Solve for x
    x = 52,947,018,641,612,382,208/6,551,222,208.15
  6. Step 6: Final answer
    x = 8,082,006,221.03

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Double scale
Find fourth proportional to 6,551,222,209.15, 9,826,833,313.73 and 5,388,004,148.35
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.