Home / 43,392,684.63-65,085,041.07-14,639,069.34

Finding the Fourth Proportional to 43,392,684.63, 65,085,041.07 and 14,639,069.34

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Solution

The fourth proportional to 43,392,684.63, 65,085,041.07 and 14,639,069.34 is: 21,957,259.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,392,684.63 : 65,085,041.07 = 14,639,069.34 : x
  2. Step 2: Convert to fraction form
    43,392,684.63/65,085,041.07 = 14,639,069.34/x
  3. Step 3: Cross multiply
    43,392,684.63x = 65,085,041.07 × 14,639,069.34
  4. Step 4: Simplify right side
    43,392,684.63x = 952,784,429,220,477.75
  5. Step 5: Solve for x
    x = 952,784,429,220,477.75/43,392,684.63
  6. Step 6: Final answer
    x = 21,957,259.32

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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.