Home / 5,477,771,907.54-7,558,687,501.88-3,066,586,432.92

Finding the Fourth Proportional to 5,477,771,907.54, 7,558,687,501.88 and 3,066,586,432.92

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Solution

The fourth proportional to 5,477,771,907.54, 7,558,687,501.88 and 3,066,586,432.92 is: 4,231,532,260.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,771,907.54 : 7,558,687,501.88 = 3,066,586,432.92 : x
  2. Step 2: Convert to fraction form
    5,477,771,907.54/7,558,687,501.88 = 3,066,586,432.92/x
  3. Step 3: Cross multiply
    5,477,771,907.54x = 7,558,687,501.88 × 3,066,586,432.92
  4. Step 4: Simplify right side
    5,477,771,907.54x = 23,179,368,543,947,173,888
  5. Step 5: Solve for x
    x = 23,179,368,543,947,173,888/5,477,771,907.54
  6. Step 6: Final answer
    x = 4,231,532,260.78

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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.