Home / 152,694,259.48-229,256,622.83-109,539,938.08

Finding the Fourth Proportional to 152,694,259.48, 229,256,622.83 and 109,539,938.08

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Solution

The fourth proportional to 152,694,259.48, 229,256,622.83 and 109,539,938.08 is: 164,464,311.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,694,259.48 : 229,256,622.83 = 109,539,938.08 : x
  2. Step 2: Convert to fraction form
    152,694,259.48/229,256,622.83 = 109,539,938.08/x
  3. Step 3: Cross multiply
    152,694,259.48x = 229,256,622.83 × 109,539,938.08
  4. Step 4: Simplify right side
    152,694,259.48x = 25,112,756,269,228,116
  5. Step 5: Solve for x
    x = 25,112,756,269,228,116/152,694,259.48
  6. Step 6: Final answer
    x = 164,464,311.59

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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.