Home / 601,360,804.54-902,042,888.39-186,898,230.88

Finding the Fourth Proportional to 601,360,804.54, 902,042,888.39 and 186,898,230.88

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Solution

The fourth proportional to 601,360,804.54, 902,042,888.39 and 186,898,230.88 is: 280,347,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,360,804.54 : 902,042,888.39 = 186,898,230.88 : x
  2. Step 2: Convert to fraction form
    601,360,804.54/902,042,888.39 = 186,898,230.88/x
  3. Step 3: Cross multiply
    601,360,804.54x = 902,042,888.39 × 186,898,230.88
  4. Step 4: Simplify right side
    601,360,804.54x = 168,590,220,014,786,688
  5. Step 5: Solve for x
    x = 168,590,220,014,786,688/601,360,804.54
  6. Step 6: Final answer
    x = 280,347,868.94

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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.