Home / 25,796,946.94-38,694,145.05-9,621,638.14

Finding the Fourth Proportional to 25,796,946.94, 38,694,145.05 and 9,621,638.14

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Solution

The fourth proportional to 25,796,946.94, 38,694,145.05 and 9,621,638.14 is: 14,431,981.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,796,946.94 : 38,694,145.05 = 9,621,638.14 : x
  2. Step 2: Convert to fraction form
    25,796,946.94/38,694,145.05 = 9,621,638.14/x
  3. Step 3: Cross multiply
    25,796,946.94x = 38,694,145.05 × 9,621,638.14
  4. Step 4: Simplify right side
    25,796,946.94x = 372,301,061,807,772.19
  5. Step 5: Solve for x
    x = 372,301,061,807,772.19/25,796,946.94
  6. Step 6: Final answer
    x = 14,431,981.53

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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.