Home / 67,697,711.84-93,420,222.96-36,757,172.96

Finding the Fourth Proportional to 67,697,711.84, 93,420,222.96 and 36,757,172.96

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Solution

The fourth proportional to 67,697,711.84, 93,420,222.96 and 36,757,172.96 is: 50,723,476.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,697,711.84 : 93,420,222.96 = 36,757,172.96 : x
  2. Step 2: Convert to fraction form
    67,697,711.84/93,420,222.96 = 36,757,172.96/x
  3. Step 3: Cross multiply
    67,697,711.84x = 93,420,222.96 × 36,757,172.96
  4. Step 4: Simplify right side
    67,697,711.84x = 3,433,863,293,302,483
  5. Step 5: Solve for x
    x = 3,433,863,293,302,483/67,697,711.84
  6. Step 6: Final answer
    x = 50,723,476.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.