Home / 7,295,031,698.70-10,072,085,559.93-4,621,184,678.46

Finding the Fourth Proportional to 7,295,031,698.70, 10,072,085,559.93 and 4,621,184,678.46

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Solution

The fourth proportional to 7,295,031,698.70, 10,072,085,559.93 and 4,621,184,678.46 is: 6,380,365,348.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,031,698.70 : 10,072,085,559.93 = 4,621,184,678.46 : x
  2. Step 2: Convert to fraction form
    7,295,031,698.70/10,072,085,559.93 = 4,621,184,678.46/x
  3. Step 3: Cross multiply
    7,295,031,698.70x = 10,072,085,559.93 × 4,621,184,678.46
  4. Step 4: Simplify right side
    7,295,031,698.70x = 46,544,967,469,686,726,656
  5. Step 5: Solve for x
    x = 46,544,967,469,686,726,656/7,295,031,698.70
  6. Step 6: Final answer
    x = 6,380,365,348.92

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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.