Home / 9,189,717.30-13,787,528.40-6,160,503.60

Finding the Fourth Proportional to 9,189,717.30, 13,787,528.40 and 6,160,503.60

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Solution

The fourth proportional to 9,189,717.30, 13,787,528.40 and 6,160,503.60 is: 9,242,734.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,717.30 : 13,787,528.40 = 6,160,503.60 : x
  2. Step 2: Convert to fraction form
    9,189,717.30/13,787,528.40 = 6,160,503.60/x
  3. Step 3: Cross multiply
    9,189,717.30x = 13,787,528.40 × 6,160,503.60
  4. Step 4: Simplify right side
    9,189,717.30x = 84,938,118,343,302.23
  5. Step 5: Solve for x
    x = 84,938,118,343,302.23/9,189,717.30
  6. Step 6: Final answer
    x = 9,242,734.63

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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.