Home / 124,525,021.80-186,787,532.70-124,525,021.80

Finding the Fourth Proportional to 124,525,021.80, 186,787,532.70 and 124,525,021.80

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Solution

The fourth proportional to 124,525,021.80, 186,787,532.70 and 124,525,021.80 is: 186,787,532.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,525,021.80 : 186,787,532.70 = 124,525,021.80 : x
  2. Step 2: Convert to fraction form
    124,525,021.80/186,787,532.70 = 124,525,021.80/x
  3. Step 3: Cross multiply
    124,525,021.80x = 186,787,532.70 × 124,525,021.80
  4. Step 4: Simplify right side
    124,525,021.80x = 23,259,721,581,435,712
  5. Step 5: Solve for x
    x = 23,259,721,581,435,712/124,525,021.80
  6. Step 6: Final answer
    x = 186,787,532.70

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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.