Home / 9,354,580.20-14,031,870.30-3,672,916.20

Finding the Fourth Proportional to 9,354,580.20, 14,031,870.30 and 3,672,916.20

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Solution

The fourth proportional to 9,354,580.20, 14,031,870.30 and 3,672,916.20 is: 5,509,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,580.20 : 14,031,870.30 = 3,672,916.20 : x
  2. Step 2: Convert to fraction form
    9,354,580.20/14,031,870.30 = 3,672,916.20/x
  3. Step 3: Cross multiply
    9,354,580.20x = 14,031,870.30 × 3,672,916.20
  4. Step 4: Simplify right side
    9,354,580.20x = 51,537,883,741,168.87
  5. Step 5: Solve for x
    x = 51,537,883,741,168.87/9,354,580.20
  6. Step 6: Final answer
    x = 5,509,374.30

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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.