Home / 9,348,263.46-14,023,945.53-3,281,421.78

Finding the Fourth Proportional to 9,348,263.46, 14,023,945.53 and 3,281,421.78

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Solution

The fourth proportional to 9,348,263.46, 14,023,945.53 and 3,281,421.78 is: 4,922,676.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348,263.46 : 14,023,945.53 = 3,281,421.78 : x
  2. Step 2: Convert to fraction form
    9,348,263.46/14,023,945.53 = 3,281,421.78/x
  3. Step 3: Cross multiply
    9,348,263.46x = 14,023,945.53 × 3,281,421.78
  4. Step 4: Simplify right side
    9,348,263.46x = 46,018,480,303,675.64
  5. Step 5: Solve for x
    x = 46,018,480,303,675.64/9,348,263.46
  6. Step 6: Final answer
    x = 4,922,676.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.