Home / 13,588,602,302,144-18,752,270,459,701-7,338,466,720,846

Finding the Fourth Proportional to 13,588,602,302,144, 18,752,270,459,701 and 7,338,466,720,846

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Solution

The fourth proportional to 13,588,602,302,144, 18,752,270,459,701 and 7,338,466,720,846 is: 10,127,083,687,415.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,588,602,302,144 : 18,752,270,459,701 = 7,338,466,720,846 : x
  2. Step 2: Convert to fraction form
    13,588,602,302,144/18,752,270,459,701 = 7,338,466,720,846/x
  3. Step 3: Cross multiply
    13,588,602,302,144x = 18,752,270,459,701 × 7,338,466,720,846
  4. Step 4: Simplify right side
    13,588,602,302,144x = 137,612,912,708,819,310,499,332,096
  5. Step 5: Solve for x
    x = 137,612,912,708,819,310,499,332,096/13,588,602,302,144
  6. Step 6: Final answer
    x = 10,127,083,687,415.51

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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.