Home / 9,389,607.84-14,089,643.04-5,071,570.56

Finding the Fourth Proportional to 9,389,607.84, 14,089,643.04 and 5,071,570.56

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Solution

The fourth proportional to 9,389,607.84, 14,089,643.04 and 5,071,570.56 is: 7,610,181.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,607.84 : 14,089,643.04 = 5,071,570.56 : x
  2. Step 2: Convert to fraction form
    9,389,607.84/14,089,643.04 = 5,071,570.56/x
  3. Step 3: Cross multiply
    9,389,607.84x = 14,089,643.04 × 5,071,570.56
  4. Step 4: Simplify right side
    9,389,607.84x = 71,456,618,842,572.89
  5. Step 5: Solve for x
    x = 71,456,618,842,572.89/9,389,607.84
  6. Step 6: Final answer
    x = 7,610,181.39

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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.