Home / 248,239,168,645.76-372,358,757,888.64-59,585,064,185.60

Finding the Fourth Proportional to 248,239,168,645.76, 372,358,757,888.64 and 59,585,064,185.60

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Solution

The fourth proportional to 248,239,168,645.76, 372,358,757,888.64 and 59,585,064,185.60 is: 89,377,597,459.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,239,168,645.76 : 372,358,757,888.64 = 59,585,064,185.60 : x
  2. Step 2: Convert to fraction form
    248,239,168,645.76/372,358,757,888.64 = 59,585,064,185.60/x
  3. Step 3: Cross multiply
    248,239,168,645.76x = 372,358,757,888.64 × 59,585,064,185.60
  4. Step 4: Simplify right side
    248,239,168,645.76x = 22,187,020,488,864,903,987,200
  5. Step 5: Solve for x
    x = 22,187,020,488,864,903,987,200/248,239,168,645.76
  6. Step 6: Final answer
    x = 89,377,597,459.35

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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.