Home / 39,387,119.38-59,089,462.61-12,096,166.26

Finding the Fourth Proportional to 39,387,119.38, 59,089,462.61 and 12,096,166.26

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Solution

The fourth proportional to 39,387,119.38, 59,089,462.61 and 12,096,166.26 is: 18,146,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,387,119.38 : 59,089,462.61 = 12,096,166.26 : x
  2. Step 2: Convert to fraction form
    39,387,119.38/59,089,462.61 = 12,096,166.26/x
  3. Step 3: Cross multiply
    39,387,119.38x = 59,089,462.61 × 12,096,166.26
  4. Step 4: Simplify right side
    39,387,119.38x = 714,755,964,041,626.12
  5. Step 5: Solve for x
    x = 714,755,964,041,626.12/39,387,119.38
  6. Step 6: Final answer
    x = 18,146,946.90

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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.