Home / 12,030,652-16,602,304.25-6,524,025.40

Finding the Fourth Proportional to 12,030,652, 16,602,304.25 and 6,524,025.40

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Solution

The fourth proportional to 12,030,652, 16,602,304.25 and 6,524,025.40 is: 9,003,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,652 : 16,602,304.25 = 6,524,025.40 : x
  2. Step 2: Convert to fraction form
    12,030,652/16,602,304.25 = 6,524,025.40/x
  3. Step 3: Cross multiply
    12,030,652x = 16,602,304.25 × 6,524,025.40
  4. Step 4: Simplify right side
    12,030,652x = 108,313,854,625,527.95
  5. Step 5: Solve for x
    x = 108,313,854,625,527.95/12,030,652
  6. Step 6: Final answer
    x = 9,003,157.49

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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.