Home / 35,902,665.28-53,853,999.14-8,976,321.28

Finding the Fourth Proportional to 35,902,665.28, 53,853,999.14 and 8,976,321.28

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Solution

The fourth proportional to 35,902,665.28, 53,853,999.14 and 8,976,321.28 is: 13,464,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,902,665.28 : 53,853,999.14 = 8,976,321.28 : x
  2. Step 2: Convert to fraction form
    35,902,665.28/53,853,999.14 = 8,976,321.28/x
  3. Step 3: Cross multiply
    35,902,665.28x = 53,853,999.14 × 8,976,321.28
  4. Step 4: Simplify right side
    35,902,665.28x = 483,410,798,532,750.25
  5. Step 5: Solve for x
    x = 483,410,798,532,750.25/35,902,665.28
  6. Step 6: Final answer
    x = 13,464,482.23

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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.