Home / 14,576,577.19-20,124,774.44-9,281,260.67

Finding the Fourth Proportional to 14,576,577.19, 20,124,774.44 and 9,281,260.67

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Solution

The fourth proportional to 14,576,577.19, 20,124,774.44 and 9,281,260.67 is: 12,813,932.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,576,577.19 : 20,124,774.44 = 9,281,260.67 : x
  2. Step 2: Convert to fraction form
    14,576,577.19/20,124,774.44 = 9,281,260.67/x
  3. Step 3: Cross multiply
    14,576,577.19x = 20,124,774.44 × 9,281,260.67
  4. Step 4: Simplify right side
    14,576,577.19x = 186,783,277,390,367.81
  5. Step 5: Solve for x
    x = 186,783,277,390,367.81/14,576,577.19
  6. Step 6: Final answer
    x = 12,813,932.58

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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.