Home / 68,240,361,071.27-102,374,502,365.34-23,466,042,878.57

Finding the Fourth Proportional to 68,240,361,071.27, 102,374,502,365.34 and 23,466,042,878.57

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Solution

The fourth proportional to 68,240,361,071.27, 102,374,502,365.34 and 23,466,042,878.57 is: 35,203,865,050.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,240,361,071.27 : 102,374,502,365.34 = 23,466,042,878.57 : x
  2. Step 2: Convert to fraction form
    68,240,361,071.27/102,374,502,365.34 = 23,466,042,878.57/x
  3. Step 3: Cross multiply
    68,240,361,071.27x = 102,374,502,365.34 × 23,466,042,878.57
  4. Step 4: Simplify right side
    68,240,361,071.27x = 2,402,324,462,176,822,099,968
  5. Step 5: Solve for x
    x = 2,402,324,462,176,822,099,968/68,240,361,071.27
  6. Step 6: Final answer
    x = 35,203,865,050.89

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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.