Home / 25,089,891.89-37,636,849.53-9,535,172.31

Finding the Fourth Proportional to 25,089,891.89, 37,636,849.53 and 9,535,172.31

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Solution

The fourth proportional to 25,089,891.89, 37,636,849.53 and 9,535,172.31 is: 14,303,522.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,891.89 : 37,636,849.53 = 9,535,172.31 : x
  2. Step 2: Convert to fraction form
    25,089,891.89/37,636,849.53 = 9,535,172.31/x
  3. Step 3: Cross multiply
    25,089,891.89x = 37,636,849.53 × 9,535,172.31
  4. Step 4: Simplify right side
    25,089,891.89x = 358,873,845,474,092.56
  5. Step 5: Solve for x
    x = 358,873,845,474,092.56/25,089,891.89
  6. Step 6: Final answer
    x = 14,303,522.99

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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.