Home / 4,873,647,391.38-6,731,942,298.39-4,030,281,302.76

Finding the Fourth Proportional to 4,873,647,391.38, 6,731,942,298.39 and 4,030,281,302.76

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Solution

The fourth proportional to 4,873,647,391.38, 6,731,942,298.39 and 4,030,281,302.76 is: 5,567,005,365.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,647,391.38 : 6,731,942,298.39 = 4,030,281,302.76 : x
  2. Step 2: Convert to fraction form
    4,873,647,391.38/6,731,942,298.39 = 4,030,281,302.76/x
  3. Step 3: Cross multiply
    4,873,647,391.38x = 6,731,942,298.39 × 4,030,281,302.76
  4. Step 4: Simplify right side
    4,873,647,391.38x = 27,131,621,176,460,402,688
  5. Step 5: Solve for x
    x = 27,131,621,176,460,402,688/4,873,647,391.38
  6. Step 6: Final answer
    x = 5,567,005,365.31

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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.