Home / 26,698,221.20-40,038,000.60-13,914,477.20

Finding the Fourth Proportional to 26,698,221.20, 40,038,000.60 and 13,914,477.20

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Solution

The fourth proportional to 26,698,221.20, 40,038,000.60 and 13,914,477.20 is: 20,866,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,698,221.20 : 40,038,000.60 = 13,914,477.20 : x
  2. Step 2: Convert to fraction form
    26,698,221.20/40,038,000.60 = 13,914,477.20/x
  3. Step 3: Cross multiply
    26,698,221.20x = 40,038,000.60 × 13,914,477.20
  4. Step 4: Simplify right side
    26,698,221.20x = 557,107,846,482,286.31
  5. Step 5: Solve for x
    x = 557,107,846,482,286.31/26,698,221.20
  6. Step 6: Final answer
    x = 20,866,852.60

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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.