Home / 29,857,026,478.04-41,202,418,081.22-16,308,658,451.67

Finding the Fourth Proportional to 29,857,026,478.04, 41,202,418,081.22 and 16,308,658,451.67

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Solution

The fourth proportional to 29,857,026,478.04, 41,202,418,081.22 and 16,308,658,451.67 is: 22,505,796,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,857,026,478.04 : 41,202,418,081.22 = 16,308,658,451.67 : x
  2. Step 2: Convert to fraction form
    29,857,026,478.04/41,202,418,081.22 = 16,308,658,451.67/x
  3. Step 3: Cross multiply
    29,857,026,478.04x = 41,202,418,081.22 × 16,308,658,451.67
  4. Step 4: Simplify right side
    29,857,026,478.04x = 671,956,163,869,447,815,168
  5. Step 5: Solve for x
    x = 671,956,163,869,447,815,168/29,857,026,478.04
  6. Step 6: Final answer
    x = 22,505,796,562.29

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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.