Home / 188,772,290,354.04-260,505,865,192.42-101,964,859,633.32

Finding the Fourth Proportional to 188,772,290,354.04, 260,505,865,192.42 and 101,964,859,633.32

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Solution

The fourth proportional to 188,772,290,354.04, 260,505,865,192.42 and 101,964,859,633.32 is: 140,711,562,741.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,772,290,354.04 : 260,505,865,192.42 = 101,964,859,633.32 : x
  2. Step 2: Convert to fraction form
    188,772,290,354.04/260,505,865,192.42 = 101,964,859,633.32/x
  3. Step 3: Cross multiply
    188,772,290,354.04x = 260,505,865,192.42 × 101,964,859,633.32
  4. Step 4: Simplify right side
    188,772,290,354.04x = 26,562,443,978,001,692,491,776
  5. Step 5: Solve for x
    x = 26,562,443,978,001,692,491,776/188,772,290,354.04
  6. Step 6: Final answer
    x = 140,711,562,741.46

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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.