Home / 33,401,307.60-50,118,550.20-13,207,208.40

Finding the Fourth Proportional to 33,401,307.60, 50,118,550.20 and 13,207,208.40

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Solution

The fourth proportional to 33,401,307.60, 50,118,550.20 and 13,207,208.40 is: 19,817,371.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,307.60 : 50,118,550.20 = 13,207,208.40 : x
  2. Step 2: Convert to fraction form
    33,401,307.60/50,118,550.20 = 13,207,208.40/x
  3. Step 3: Cross multiply
    33,401,307.60x = 50,118,550.20 × 13,207,208.40
  4. Step 4: Simplify right side
    33,401,307.60x = 661,926,137,197,261.75
  5. Step 5: Solve for x
    x = 661,926,137,197,261.75/33,401,307.60
  6. Step 6: Final answer
    x = 19,817,371.98

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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.