Home / 730,810,243.50-1,095,777,585.54-232,605,556.72

Finding the Fourth Proportional to 730,810,243.50, 1,095,777,585.54 and 232,605,556.72

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Solution

The fourth proportional to 730,810,243.50, 1,095,777,585.54 and 232,605,556.72 is: 348,768,996.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,810,243.50 : 1,095,777,585.54 = 232,605,556.72 : x
  2. Step 2: Convert to fraction form
    730,810,243.50/1,095,777,585.54 = 232,605,556.72/x
  3. Step 3: Cross multiply
    730,810,243.50x = 1,095,777,585.54 × 232,605,556.72
  4. Step 4: Simplify right side
    730,810,243.50x = 254,883,955,325,829,120
  5. Step 5: Solve for x
    x = 254,883,955,325,829,120/730,810,243.50
  6. Step 6: Final answer
    x = 348,768,996.59

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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.