Home / 11,612,304.86-16,025,527.50-6,455,752.52

Finding the Fourth Proportional to 11,612,304.86, 16,025,527.50 and 6,455,752.52

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Solution

The fourth proportional to 11,612,304.86, 16,025,527.50 and 6,455,752.52 is: 8,909,242.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,304.86 : 16,025,527.50 = 6,455,752.52 : x
  2. Step 2: Convert to fraction form
    11,612,304.86/16,025,527.50 = 6,455,752.52/x
  3. Step 3: Cross multiply
    11,612,304.86x = 16,025,527.50 × 6,455,752.52
  4. Step 4: Simplify right side
    11,612,304.86x = 103,456,839,542,454.30
  5. Step 5: Solve for x
    x = 103,456,839,542,454.30/11,612,304.86
  6. Step 6: Final answer
    x = 8,909,242.46

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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.