Home / 13,588,602,302,144-18,752,270,459,700-7,338,466,720,845.80

Finding the Fourth Proportional to 13,588,602,302,144, 18,752,270,459,700 and 7,338,466,720,845.80

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Solution

The fourth proportional to 13,588,602,302,144, 18,752,270,459,700 and 7,338,466,720,845.80 is: 10,127,083,687,414.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,588,602,302,144 : 18,752,270,459,700 = 7,338,466,720,845.80 : x
  2. Step 2: Convert to fraction form
    13,588,602,302,144/18,752,270,459,700 = 7,338,466,720,845.80/x
  3. Step 3: Cross multiply
    13,588,602,302,144x = 18,752,270,459,700 × 7,338,466,720,845.80
  4. Step 4: Simplify right side
    13,588,602,302,144x = 137,612,912,708,808,212,303,839,232
  5. Step 5: Solve for x
    x = 137,612,912,708,808,212,303,839,232/13,588,602,302,144
  6. Step 6: Final answer
    x = 10,127,083,687,414.69

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Double scale
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1.5x scale

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.