Home / 9,814,748.40-13,535,535.58-6,143,999.61

Finding the Fourth Proportional to 9,814,748.40, 13,535,535.58 and 6,143,999.61

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Solution

The fourth proportional to 9,814,748.40, 13,535,535.58 and 6,143,999.61 is: 8,473,199.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814,748.40 : 13,535,535.58 = 6,143,999.61 : x
  2. Step 2: Convert to fraction form
    9,814,748.40/13,535,535.58 = 6,143,999.61/x
  3. Step 3: Cross multiply
    9,814,748.40x = 13,535,535.58 × 6,143,999.61
  4. Step 4: Simplify right side
    9,814,748.40x = 83,162,325,347,912.23
  5. Step 5: Solve for x
    x = 83,162,325,347,912.23/9,814,748.40
  6. Step 6: Final answer
    x = 8,473,199.92

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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.