Home / 9,628,765.92-14,443,148-4,237,416.34

Finding the Fourth Proportional to 9,628,765.92, 14,443,148 and 4,237,416.34

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Solution

The fourth proportional to 9,628,765.92, 14,443,148 and 4,237,416.34 is: 6,356,124.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,765.92 : 14,443,148 = 4,237,416.34 : x
  2. Step 2: Convert to fraction form
    9,628,765.92/14,443,148 = 4,237,416.34/x
  3. Step 3: Cross multiply
    9,628,765.92x = 14,443,148 × 4,237,416.34
  4. Step 4: Simplify right side
    9,628,765.92x = 61,201,631,336,238.32
  5. Step 5: Solve for x
    x = 61,201,631,336,238.32/9,628,765.92
  6. Step 6: Final answer
    x = 6,356,124.12

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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.