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Finding the Fourth Proportional to 26,429,076.60, 37,085,737.80 and 26,429,076.60

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Solution

The fourth proportional to 26,429,076.60, 37,085,737.80 and 26,429,076.60 is: 37,085,737.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,429,076.60 : 37,085,737.80 = 26,429,076.60 : x
  2. Step 2: Convert to fraction form
    26,429,076.60/37,085,737.80 = 26,429,076.60/x
  3. Step 3: Cross multiply
    26,429,076.60x = 37,085,737.80 × 26,429,076.60
  4. Step 4: Simplify right side
    26,429,076.60x = 980,141,805,083,715.50
  5. Step 5: Solve for x
    x = 980,141,805,083,715.50/26,429,076.60
  6. Step 6: Final answer
    x = 37,085,737.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.