Home / 3,675,505,261.95-5,072,626,077.30-2,089,834,810.34

Finding the Fourth Proportional to 3,675,505,261.95, 5,072,626,077.30 and 2,089,834,810.34

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Solution

The fourth proportional to 3,675,505,261.95, 5,072,626,077.30 and 2,089,834,810.34 is: 2,884,215,856.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,505,261.95 : 5,072,626,077.30 = 2,089,834,810.34 : x
  2. Step 2: Convert to fraction form
    3,675,505,261.95/5,072,626,077.30 = 2,089,834,810.34/x
  3. Step 3: Cross multiply
    3,675,505,261.95x = 5,072,626,077.30 × 2,089,834,810.34
  4. Step 4: Simplify right side
    3,675,505,261.95x = 10,600,950,556,154,621,952
  5. Step 5: Solve for x
    x = 10,600,950,556,154,621,952/3,675,505,261.95
  6. Step 6: Final answer
    x = 2,884,215,856.23

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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.