Home / 9,413,459.91-14,127,755.52-4,865,840.81

Finding the Fourth Proportional to 9,413,459.91, 14,127,755.52 and 4,865,840.81

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Solution

The fourth proportional to 9,413,459.91, 14,127,755.52 and 4,865,840.81 is: 7,302,671.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,459.91 : 14,127,755.52 = 4,865,840.81 : x
  2. Step 2: Convert to fraction form
    9,413,459.91/14,127,755.52 = 4,865,840.81/x
  3. Step 3: Cross multiply
    9,413,459.91x = 14,127,755.52 × 4,865,840.81
  4. Step 4: Simplify right side
    9,413,459.91x = 68,743,409,415,604.25
  5. Step 5: Solve for x
    x = 68,743,409,415,604.25/9,413,459.91
  6. Step 6: Final answer
    x = 7,302,671.93

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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.