Home / 25,763,963.40-38,645,920.26-6,594,689.88

Finding the Fourth Proportional to 25,763,963.40, 38,645,920.26 and 6,594,689.88

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Solution

The fourth proportional to 25,763,963.40, 38,645,920.26 and 6,594,689.88 is: 9,892,028.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,763,963.40 : 38,645,920.26 = 6,594,689.88 : x
  2. Step 2: Convert to fraction form
    25,763,963.40/38,645,920.26 = 6,594,689.88/x
  3. Step 3: Cross multiply
    25,763,963.40x = 38,645,920.26 × 6,594,689.88
  4. Step 4: Simplify right side
    25,763,963.40x = 254,857,859,241,908.94
  5. Step 5: Solve for x
    x = 254,857,859,241,908.94/25,763,963.40
  6. Step 6: Final answer
    x = 9,892,028.46

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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.