Home / 4,252,936,139.10-5,869,052,935.69-2,347,698,721.50

Finding the Fourth Proportional to 4,252,936,139.10, 5,869,052,935.69 and 2,347,698,721.50

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Solution

The fourth proportional to 4,252,936,139.10, 5,869,052,935.69 and 2,347,698,721.50 is: 3,239,824,822.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252,936,139.10 : 5,869,052,935.69 = 2,347,698,721.50 : x
  2. Step 2: Convert to fraction form
    4,252,936,139.10/5,869,052,935.69 = 2,347,698,721.50/x
  3. Step 3: Cross multiply
    4,252,936,139.10x = 5,869,052,935.69 × 2,347,698,721.50
  4. Step 4: Simplify right side
    4,252,936,139.10x = 13,778,768,073,546,504,192
  5. Step 5: Solve for x
    x = 13,778,768,073,546,504,192/4,252,936,139.10
  6. Step 6: Final answer
    x = 3,239,824,822.87

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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.