Home / 104,657,285.19-157,009,554.60-34,627,348.05

Finding the Fourth Proportional to 104,657,285.19, 157,009,554.60 and 34,627,348.05

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Solution

The fourth proportional to 104,657,285.19, 157,009,554.60 and 34,627,348.05 is: 51,948,839.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,657,285.19 : 157,009,554.60 = 34,627,348.05 : x
  2. Step 2: Convert to fraction form
    104,657,285.19/157,009,554.60 = 34,627,348.05/x
  3. Step 3: Cross multiply
    104,657,285.19x = 157,009,554.60 × 34,627,348.05
  4. Step 4: Simplify right side
    104,657,285.19x = 5,436,824,494,309,678
  5. Step 5: Solve for x
    x = 5,436,824,494,309,678/104,657,285.19
  6. Step 6: Final answer
    x = 51,948,839.34

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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.