Home / 51,547,259,388.26-71,141,410,628.64-31,224,118,817.78

Finding the Fourth Proportional to 51,547,259,388.26, 71,141,410,628.64 and 31,224,118,817.78

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Solution

The fourth proportional to 51,547,259,388.26, 71,141,410,628.64 and 31,224,118,817.78 is: 43,093,035,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,547,259,388.26 : 71,141,410,628.64 = 31,224,118,817.78 : x
  2. Step 2: Convert to fraction form
    51,547,259,388.26/71,141,410,628.64 = 31,224,118,817.78/x
  3. Step 3: Cross multiply
    51,547,259,388.26x = 71,141,410,628.64 × 31,224,118,817.78
  4. Step 4: Simplify right side
    51,547,259,388.26x = 2,221,327,858,333,132,259,328
  5. Step 5: Solve for x
    x = 2,221,327,858,333,132,259,328/51,547,259,388.26
  6. Step 6: Final answer
    x = 43,093,035,104.00

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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.