Home / 802,477,476-1,202,149,809.72-552,893,960.34

Finding the Fourth Proportional to 802,477,476, 1,202,149,809.72 and 552,893,960.34

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Solution

The fourth proportional to 802,477,476, 1,202,149,809.72 and 552,893,960.34 is: 828,261,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,477,476 : 1,202,149,809.72 = 552,893,960.34 : x
  2. Step 2: Convert to fraction form
    802,477,476/1,202,149,809.72 = 552,893,960.34/x
  3. Step 3: Cross multiply
    802,477,476x = 1,202,149,809.72 × 552,893,960.34
  4. Step 4: Simplify right side
    802,477,476x = 664,661,369,218,068,224
  5. Step 5: Solve for x
    x = 664,661,369,218,068,224/802,477,476
  6. Step 6: Final answer
    x = 828,261,713.38

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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.