Home / 475,792,266,342.76-713,478,969,277.98-252,149,819,277.16

Finding the Fourth Proportional to 475,792,266,342.76, 713,478,969,277.98 and 252,149,819,277.16

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Solution

The fourth proportional to 475,792,266,342.76, 713,478,969,277.98 and 252,149,819,277.16 is: 378,113,739,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,792,266,342.76 : 713,478,969,277.98 = 252,149,819,277.16 : x
  2. Step 2: Convert to fraction form
    475,792,266,342.76/713,478,969,277.98 = 252,149,819,277.16/x
  3. Step 3: Cross multiply
    475,792,266,342.76x = 713,478,969,277.98 × 252,149,819,277.16
  4. Step 4: Simplify right side
    475,792,266,342.76x = 179,903,593,161,497,054,806,016
  5. Step 5: Solve for x
    x = 179,903,593,161,497,054,806,016/475,792,266,342.76
  6. Step 6: Final answer
    x = 378,113,739,730.05

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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.