Home / 25,818,046,376.44-35,645,354,489.10-21,071,644,060.60

Finding the Fourth Proportional to 25,818,046,376.44, 35,645,354,489.10 and 21,071,644,060.60

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Solution

The fourth proportional to 25,818,046,376.44, 35,645,354,489.10 and 21,071,644,060.60 is: 29,092,295,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,818,046,376.44 : 35,645,354,489.10 = 21,071,644,060.60 : x
  2. Step 2: Convert to fraction form
    25,818,046,376.44/35,645,354,489.10 = 21,071,644,060.60/x
  3. Step 3: Cross multiply
    25,818,046,376.44x = 35,645,354,489.10 × 21,071,644,060.60
  4. Step 4: Simplify right side
    25,818,046,376.44x = 751,106,222,208,225,509,376
  5. Step 5: Solve for x
    x = 751,106,222,208,225,509,376/25,818,046,376.44
  6. Step 6: Final answer
    x = 29,092,295,027.16

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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.