Home / 49,001,357.84-67,622,739.71-26,674,989.80

Finding the Fourth Proportional to 49,001,357.84, 67,622,739.71 and 26,674,989.80

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Solution

The fourth proportional to 49,001,357.84, 67,622,739.71 and 26,674,989.80 is: 36,811,957.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,001,357.84 : 67,622,739.71 = 26,674,989.80 : x
  2. Step 2: Convert to fraction form
    49,001,357.84/67,622,739.71 = 26,674,989.80/x
  3. Step 3: Cross multiply
    49,001,357.84x = 67,622,739.71 × 26,674,989.80
  4. Step 4: Simplify right side
    49,001,357.84x = 1,803,835,891,540,816.50
  5. Step 5: Solve for x
    x = 1,803,835,891,540,816.50/49,001,357.84
  6. Step 6: Final answer
    x = 36,811,957.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.