Home / 10,241,072.56-14,132,957.96-6,113,500.31

Finding the Fourth Proportional to 10,241,072.56, 14,132,957.96 and 6,113,500.31

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Solution

The fourth proportional to 10,241,072.56, 14,132,957.96 and 6,113,500.31 is: 8,436,796.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,072.56 : 14,132,957.96 = 6,113,500.31 : x
  2. Step 2: Convert to fraction form
    10,241,072.56/14,132,957.96 = 6,113,500.31/x
  3. Step 3: Cross multiply
    10,241,072.56x = 14,132,957.96 × 6,113,500.31
  4. Step 4: Simplify right side
    10,241,072.56x = 86,401,842,920,293.11
  5. Step 5: Solve for x
    x = 86,401,842,920,293.11/10,241,072.56
  6. Step 6: Final answer
    x = 8,436,796.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.