Home / 9,814,757.60-13,535,548.21-6,144,008.80

Finding the Fourth Proportional to 9,814,757.60, 13,535,548.21 and 6,144,008.80

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Solution

The fourth proportional to 9,814,757.60, 13,535,548.21 and 6,144,008.80 is: 8,473,212.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,757.60 : 13,535,548.21 = 6,144,008.80 : x
  2. Step 2: Convert to fraction form
    9,814,757.60/13,535,548.21 = 6,144,008.80/x
  3. Step 3: Cross multiply
    9,814,757.60x = 13,535,548.21 × 6,144,008.80
  4. Step 4: Simplify right side
    9,814,757.60x = 83,162,527,315,064.25
  5. Step 5: Solve for x
    x = 83,162,527,315,064.25/9,814,757.60
  6. Step 6: Final answer
    x = 8,473,212.55

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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.