Home / 20,693,733,739.57-31,040,154,526.83-5,770,501,447.06

Finding the Fourth Proportional to 20,693,733,739.57, 31,040,154,526.83 and 5,770,501,447.06

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Solution

The fourth proportional to 20,693,733,739.57, 31,040,154,526.83 and 5,770,501,447.06 is: 8,655,627,779.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,693,733,739.57 : 31,040,154,526.83 = 5,770,501,447.06 : x
  2. Step 2: Convert to fraction form
    20,693,733,739.57/31,040,154,526.83 = 5,770,501,447.06/x
  3. Step 3: Cross multiply
    20,693,733,739.57x = 31,040,154,526.83 × 5,770,501,447.06
  4. Step 4: Simplify right side
    20,693,733,739.57x = 179,117,256,614,038,536,192
  5. Step 5: Solve for x
    x = 179,117,256,614,038,536,192/20,693,733,739.57
  6. Step 6: Final answer
    x = 8,655,627,779.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.