Home / 255,533,166.70-383,299,750.05-153,244,552.30

Finding the Fourth Proportional to 255,533,166.70, 383,299,750.05 and 153,244,552.30

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Solution

The fourth proportional to 255,533,166.70, 383,299,750.05 and 153,244,552.30 is: 229,866,828.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,533,166.70 : 383,299,750.05 = 153,244,552.30 : x
  2. Step 2: Convert to fraction form
    255,533,166.70/383,299,750.05 = 153,244,552.30/x
  3. Step 3: Cross multiply
    255,533,166.70x = 383,299,750.05 × 153,244,552.30
  4. Step 4: Simplify right side
    255,533,166.70x = 58,738,598,593,114,160
  5. Step 5: Solve for x
    x = 58,738,598,593,114,160/255,533,166.70
  6. Step 6: Final answer
    x = 229,866,828.45

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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.