Home / 9,418,365-14,129,653.50-3,434,733

Finding the Fourth Proportional to 9,418,365, 14,129,653.50 and 3,434,733

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Solution

The fourth proportional to 9,418,365, 14,129,653.50 and 3,434,733 is: 5,152,867.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,365 : 14,129,653.50 = 3,434,733 : x
  2. Step 2: Convert to fraction form
    9,418,365/14,129,653.50 = 3,434,733/x
  3. Step 3: Cross multiply
    9,418,365x = 14,129,653.50 × 3,434,733
  4. Step 4: Simplify right side
    9,418,365x = 48,531,587,155,015.50
  5. Step 5: Solve for x
    x = 48,531,587,155,015.50/9,418,365
  6. Step 6: Final answer
    x = 5,152,867.53

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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.