Home / 3,200,125,915,872.90-4,416,177,032,271.60-1,736,903,030,696.20

Finding the Fourth Proportional to 3,200,125,915,872.90, 4,416,177,032,271.60 and 1,736,903,030,696.20

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Solution

The fourth proportional to 3,200,125,915,872.90, 4,416,177,032,271.60 and 1,736,903,030,696.20 is: 2,396,927,956,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,200,125,915,872.90 : 4,416,177,032,271.60 = 1,736,903,030,696.20 : x
  2. Step 2: Convert to fraction form
    3,200,125,915,872.90/4,416,177,032,271.60 = 1,736,903,030,696.20/x
  3. Step 3: Cross multiply
    3,200,125,915,872.90x = 4,416,177,032,271.60 × 1,736,903,030,696.20
  4. Step 4: Simplify right side
    3,200,125,915,872.90x = 7,670,471,271,443,490,993,602,560
  5. Step 5: Solve for x
    x = 7,670,471,271,443,490,993,602,560/3,200,125,915,872.90
  6. Step 6: Final answer
    x = 2,396,927,956,302.37

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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.