Home / 51,042,867,076.60-76,563,249,214.14-17,010,869,619.24

Finding the Fourth Proportional to 51,042,867,076.60, 76,563,249,214.14 and 17,010,869,619.24

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Solution

The fourth proportional to 51,042,867,076.60, 76,563,249,214.14 and 17,010,869,619.24 is: 25,515,954,032.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,042,867,076.60 : 76,563,249,214.14 = 17,010,869,619.24 : x
  2. Step 2: Convert to fraction form
    51,042,867,076.60/76,563,249,214.14 = 17,010,869,619.24/x
  3. Step 3: Cross multiply
    51,042,867,076.60x = 76,563,249,214.14 × 17,010,869,619.24
  4. Step 4: Simplify right side
    51,042,867,076.60x = 1,302,407,450,007,114,874,880
  5. Step 5: Solve for x
    x = 1,302,407,450,007,114,874,880/51,042,867,076.60
  6. Step 6: Final answer
    x = 25,515,954,032.38

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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.