Home / 13,588,602,302,143-18,752,270,459,700-7,338,466,720,845

Finding the Fourth Proportional to 13,588,602,302,143, 18,752,270,459,700 and 7,338,466,720,845

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Solution

The fourth proportional to 13,588,602,302,143, 18,752,270,459,700 and 7,338,466,720,845 is: 10,127,083,687,414.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,588,602,302,143 : 18,752,270,459,700 = 7,338,466,720,845 : x
  2. Step 2: Convert to fraction form
    13,588,602,302,143/18,752,270,459,700 = 7,338,466,720,845/x
  3. Step 3: Cross multiply
    13,588,602,302,143x = 18,752,270,459,700 × 7,338,466,720,845
  4. Step 4: Simplify right side
    13,588,602,302,143x = 137,612,912,708,793,214,278,041,600
  5. Step 5: Solve for x
    x = 137,612,912,708,793,214,278,041,600/13,588,602,302,143
  6. Step 6: Final answer
    x = 10,127,083,687,414.33

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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.