Home / 2,187,803,553.75-3,282,227,409-713,946,104.91

Finding the Fourth Proportional to 2,187,803,553.75, 3,282,227,409 and 713,946,104.91

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Solution

The fourth proportional to 2,187,803,553.75, 3,282,227,409 and 713,946,104.91 is: 1,071,089,527.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,803,553.75 : 3,282,227,409 = 713,946,104.91 : x
  2. Step 2: Convert to fraction form
    2,187,803,553.75/3,282,227,409 = 713,946,104.91/x
  3. Step 3: Cross multiply
    2,187,803,553.75x = 3,282,227,409 × 713,946,104.91
  4. Step 4: Simplify right side
    2,187,803,553.75x = 2,343,333,474,084,391,424
  5. Step 5: Solve for x
    x = 2,343,333,474,084,391,424/2,187,803,553.75
  6. Step 6: Final answer
    x = 1,071,089,527.24

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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.