Home / 71,509,240,915.56-107,226,616,369.68-33,725,671,348.54

Finding the Fourth Proportional to 71,509,240,915.56, 107,226,616,369.68 and 33,725,671,348.54

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Solution

The fourth proportional to 71,509,240,915.56, 107,226,616,369.68 and 33,725,671,348.54 is: 50,570,941,282.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,509,240,915.56 : 107,226,616,369.68 = 33,725,671,348.54 : x
  2. Step 2: Convert to fraction form
    71,509,240,915.56/107,226,616,369.68 = 33,725,671,348.54/x
  3. Step 3: Cross multiply
    71,509,240,915.56x = 107,226,616,369.68 × 33,725,671,348.54
  4. Step 4: Simplify right side
    71,509,240,915.56x = 3,616,289,623,500,235,210,752
  5. Step 5: Solve for x
    x = 3,616,289,623,500,235,210,752/71,509,240,915.56
  6. Step 6: Final answer
    x = 50,570,941,282.55

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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.