Home / 12,416,240.46-17,134,236.27-6,983,719.50

Finding the Fourth Proportional to 12,416,240.46, 17,134,236.27 and 6,983,719.50

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Solution

The fourth proportional to 12,416,240.46, 17,134,236.27 and 6,983,719.50 is: 9,637,434.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,416,240.46 : 17,134,236.27 = 6,983,719.50 : x
  2. Step 2: Convert to fraction form
    12,416,240.46/17,134,236.27 = 6,983,719.50/x
  3. Step 3: Cross multiply
    12,416,240.46x = 17,134,236.27 × 6,983,719.50
  4. Step 4: Simplify right side
    12,416,240.46x = 119,660,699,956,406.27
  5. Step 5: Solve for x
    x = 119,660,699,956,406.27/12,416,240.46
  6. Step 6: Final answer
    x = 9,637,434.16

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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.