Home / 117,267,858.95-175,903,142.74-35,387,446.46

Finding the Fourth Proportional to 117,267,858.95, 175,903,142.74 and 35,387,446.46

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Solution

The fourth proportional to 117,267,858.95, 175,903,142.74 and 35,387,446.46 is: 53,081,578.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,267,858.95 : 175,903,142.74 = 35,387,446.46 : x
  2. Step 2: Convert to fraction form
    117,267,858.95/175,903,142.74 = 35,387,446.46/x
  3. Step 3: Cross multiply
    117,267,858.95x = 175,903,142.74 × 35,387,446.46
  4. Step 4: Simplify right side
    117,267,858.95x = 6,224,763,044,889,503
  5. Step 5: Solve for x
    x = 6,224,763,044,889,503/117,267,858.95
  6. Step 6: Final answer
    x = 53,081,578.37

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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.