Home / 117,089,687.40-175,634,916.70-29,651,156.52

Finding the Fourth Proportional to 117,089,687.40, 175,634,916.70 and 29,651,156.52

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Solution

The fourth proportional to 117,089,687.40, 175,634,916.70 and 29,651,156.52 is: 44,476,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,089,687.40 : 175,634,916.70 = 29,651,156.52 : x
  2. Step 2: Convert to fraction form
    117,089,687.40/175,634,916.70 = 29,651,156.52/x
  3. Step 3: Cross multiply
    117,089,687.40x = 175,634,916.70 × 29,651,156.52
  4. Step 4: Simplify right side
    117,089,687.40x = 5,207,778,405,448,861
  5. Step 5: Solve for x
    x = 5,207,778,405,448,861/117,089,687.40
  6. Step 6: Final answer
    x = 44,476,832.43

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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.