Home / 9,389,838.18-14,089,990.58-5,071,801.26

Finding the Fourth Proportional to 9,389,838.18, 14,089,990.58 and 5,071,801.26

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Solution

The fourth proportional to 9,389,838.18, 14,089,990.58 and 5,071,801.26 is: 7,610,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,838.18 : 14,089,990.58 = 5,071,801.26 : x
  2. Step 2: Convert to fraction form
    9,389,838.18/14,089,990.58 = 5,071,801.26/x
  3. Step 3: Cross multiply
    9,389,838.18x = 14,089,990.58 × 5,071,801.26
  4. Step 4: Simplify right side
    9,389,838.18x = 71,461,631,977,032.12
  5. Step 5: Solve for x
    x = 71,461,631,977,032.12/9,389,838.18
  6. Step 6: Final answer
    x = 7,610,528.60

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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.