Home / 25,376,870.30-38,079,087.19-10,801,411.97

Finding the Fourth Proportional to 25,376,870.30, 38,079,087.19 and 10,801,411.97

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Solution

The fourth proportional to 25,376,870.30, 38,079,087.19 and 10,801,411.97 is: 16,207,984.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,376,870.30 : 38,079,087.19 = 10,801,411.97 : x
  2. Step 2: Convert to fraction form
    25,376,870.30/38,079,087.19 = 10,801,411.97/x
  3. Step 3: Cross multiply
    25,376,870.30x = 38,079,087.19 × 10,801,411.97
  4. Step 4: Simplify right side
    25,376,870.30x = 411,307,907,963,340.69
  5. Step 5: Solve for x
    x = 411,307,907,963,340.69/25,376,870.30
  6. Step 6: Final answer
    x = 16,207,984.01

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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.