Home / 30,745,250,672,314-42,429,669,198,522-16,872,223,585,632

Finding the Fourth Proportional to 30,745,250,672,314, 42,429,669,198,522 and 16,872,223,585,632

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Solution

The fourth proportional to 30,745,250,672,314, 42,429,669,198,522 and 16,872,223,585,632 is: 23,284,339,848,512.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,745,250,672,314 : 42,429,669,198,522 = 16,872,223,585,632 : x
  2. Step 2: Convert to fraction form
    30,745,250,672,314/42,429,669,198,522 = 16,872,223,585,632/x
  3. Step 3: Cross multiply
    30,745,250,672,314x = 42,429,669,198,522 × 16,872,223,585,632
  4. Step 4: Simplify right side
    30,745,250,672,314x = 715,882,865,381,866,494,576,558,080
  5. Step 5: Solve for x
    x = 715,882,865,381,866,494,576,558,080/30,745,250,672,314
  6. Step 6: Final answer
    x = 23,284,339,848,512.50

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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.