Home / 308,561,305,194.10-462,901,562,666.34-117,318,473,280.28

Finding the Fourth Proportional to 308,561,305,194.10, 462,901,562,666.34 and 117,318,473,280.28

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Solution

The fourth proportional to 308,561,305,194.10, 462,901,562,666.34 and 117,318,473,280.28 is: 176,000,372,363.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    308,561,305,194.10 : 462,901,562,666.34 = 117,318,473,280.28 : x
  2. Step 2: Convert to fraction form
    308,561,305,194.10/462,901,562,666.34 = 117,318,473,280.28/x
  3. Step 3: Cross multiply
    308,561,305,194.10x = 462,901,562,666.34 × 117,318,473,280.28
  4. Step 4: Simplify right side
    308,561,305,194.10x = 54,306,904,611,070,872,125,440
  5. Step 5: Solve for x
    x = 54,306,904,611,070,872,125,440/308,561,305,194.10
  6. Step 6: Final answer
    x = 176,000,372,363.31

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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.