Home / 49,111,276,556.70-73,666,914,835.05-26,795,856,390.30

Finding the Fourth Proportional to 49,111,276,556.70, 73,666,914,835.05 and 26,795,856,390.30

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Solution

The fourth proportional to 49,111,276,556.70, 73,666,914,835.05 and 26,795,856,390.30 is: 40,193,784,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,111,276,556.70 : 73,666,914,835.05 = 26,795,856,390.30 : x
  2. Step 2: Convert to fraction form
    49,111,276,556.70/73,666,914,835.05 = 26,795,856,390.30/x
  3. Step 3: Cross multiply
    49,111,276,556.70x = 73,666,914,835.05 × 26,795,856,390.30
  4. Step 4: Simplify right side
    49,111,276,556.70x = 1,973,968,070,636,460,310,528
  5. Step 5: Solve for x
    x = 1,973,968,070,636,460,310,528/49,111,276,556.70
  6. Step 6: Final answer
    x = 40,193,784,585.45

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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.