Home / 14,436,155.71-21,655,230-4,201,100.27

Finding the Fourth Proportional to 14,436,155.71, 21,655,230 and 4,201,100.27

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Solution

The fourth proportional to 14,436,155.71, 21,655,230 and 4,201,100.27 is: 6,301,940.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,155.71 : 21,655,230 = 4,201,100.27 : x
  2. Step 2: Convert to fraction form
    14,436,155.71/21,655,230 = 4,201,100.27/x
  3. Step 3: Cross multiply
    14,436,155.71x = 21,655,230 × 4,201,100.27
  4. Step 4: Simplify right side
    14,436,155.71x = 90,975,792,599,912.09
  5. Step 5: Solve for x
    x = 90,975,792,599,912.09/14,436,155.71
  6. Step 6: Final answer
    x = 6,301,940.38

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1.5x scale

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.