Home / 28,462,033,472,054-39,274,861,657,100-15,962,270,967,450

Finding the Fourth Proportional to 28,462,033,472,054, 39,274,861,657,100 and 15,962,270,967,450

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Solution

The fourth proportional to 28,462,033,472,054, 39,274,861,657,100 and 15,962,270,967,450 is: 22,026,394,726,690.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,462,033,472,054 : 39,274,861,657,100 = 15,962,270,967,450 : x
  2. Step 2: Convert to fraction form
    28,462,033,472,054/39,274,861,657,100 = 15,962,270,967,450/x
  3. Step 3: Cross multiply
    28,462,033,472,054x = 39,274,861,657,100 × 15,962,270,967,450
  4. Step 4: Simplify right side
    28,462,033,472,054x = 626,915,983,979,742,486,901,817,344
  5. Step 5: Solve for x
    x = 626,915,983,979,742,486,901,817,344/28,462,033,472,054
  6. Step 6: Final answer
    x = 22,026,394,726,690.63

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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.