Home / 177,159,010.30-265,738,515.45-104,301,000.70

Finding the Fourth Proportional to 177,159,010.30, 265,738,515.45 and 104,301,000.70

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Solution

The fourth proportional to 177,159,010.30, 265,738,515.45 and 104,301,000.70 is: 156,451,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,159,010.30 : 265,738,515.45 = 104,301,000.70 : x
  2. Step 2: Convert to fraction form
    177,159,010.30/265,738,515.45 = 104,301,000.70/x
  3. Step 3: Cross multiply
    177,159,010.30x = 265,738,515.45 × 104,301,000.70
  4. Step 4: Simplify right side
    177,159,010.30x = 27,716,793,085,967,412
  5. Step 5: Solve for x
    x = 27,716,793,085,967,412/177,159,010.30
  6. Step 6: Final answer
    x = 156,451,501.05

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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.