Home / 6,776,734,463.81-9,352,120,645.67-3,766,114,036.38

Finding the Fourth Proportional to 6,776,734,463.81, 9,352,120,645.67 and 3,766,114,036.38

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Solution

The fourth proportional to 6,776,734,463.81, 9,352,120,645.67 and 3,766,114,036.38 is: 5,197,363,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776,734,463.81 : 9,352,120,645.67 = 3,766,114,036.38 : x
  2. Step 2: Convert to fraction form
    6,776,734,463.81/9,352,120,645.67 = 3,766,114,036.38/x
  3. Step 3: Cross multiply
    6,776,734,463.81x = 9,352,120,645.67 × 3,766,114,036.38
  4. Step 4: Simplify right side
    6,776,734,463.81x = 35,221,152,833,558,151,168
  5. Step 5: Solve for x
    x = 35,221,152,833,558,151,168/6,776,734,463.81
  6. Step 6: Final answer
    x = 5,197,363,571.15

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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.