Home / 11,569,427.90-17,354,141.85-8,583,443.90

Finding the Fourth Proportional to 11,569,427.90, 17,354,141.85 and 8,583,443.90

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Solution

The fourth proportional to 11,569,427.90, 17,354,141.85 and 8,583,443.90 is: 12,875,165.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,427.90 : 17,354,141.85 = 8,583,443.90 : x
  2. Step 2: Convert to fraction form
    11,569,427.90/17,354,141.85 = 8,583,443.90/x
  3. Step 3: Cross multiply
    11,569,427.90x = 17,354,141.85 × 8,583,443.90
  4. Step 4: Simplify right side
    11,569,427.90x = 148,958,303,002,117.22
  5. Step 5: Solve for x
    x = 148,958,303,002,117.22/11,569,427.90
  6. Step 6: Final answer
    x = 12,875,165.85

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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.