Home / 94,722,009.05-130,716,371.34-51,261,945.05

Finding the Fourth Proportional to 94,722,009.05, 130,716,371.34 and 51,261,945.05

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Solution

The fourth proportional to 94,722,009.05, 130,716,371.34 and 51,261,945.05 is: 70,741,483.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,722,009.05 : 130,716,371.34 = 51,261,945.05 : x
  2. Step 2: Convert to fraction form
    94,722,009.05/130,716,371.34 = 51,261,945.05/x
  3. Step 3: Cross multiply
    94,722,009.05x = 130,716,371.34 × 51,261,945.05
  4. Step 4: Simplify right side
    94,722,009.05x = 6,700,775,444,112,893
  5. Step 5: Solve for x
    x = 6,700,775,444,112,893/94,722,009.05
  6. Step 6: Final answer
    x = 70,741,483.54

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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.