Home / 25,892,916.30-38,835,043.79-9,494,812.17

Finding the Fourth Proportional to 25,892,916.30, 38,835,043.79 and 9,494,812.17

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Solution

The fourth proportional to 25,892,916.30, 38,835,043.79 and 9,494,812.17 is: 14,240,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,892,916.30 : 38,835,043.79 = 9,494,812.17 : x
  2. Step 2: Convert to fraction form
    25,892,916.30/38,835,043.79 = 9,494,812.17/x
  3. Step 3: Cross multiply
    25,892,916.30x = 38,835,043.79 × 9,494,812.17
  4. Step 4: Simplify right side
    25,892,916.30x = 368,731,446,352,300.81
  5. Step 5: Solve for x
    x = 368,731,446,352,300.81/25,892,916.30
  6. Step 6: Final answer
    x = 14,240,630.22

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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.