Home / 9,857,426.40-14,791,433.04-4,104,131.76

Finding the Fourth Proportional to 9,857,426.40, 14,791,433.04 and 4,104,131.76

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Solution

The fourth proportional to 9,857,426.40, 14,791,433.04 and 4,104,131.76 is: 6,158,401.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,857,426.40 : 14,791,433.04 = 4,104,131.76 : x
  2. Step 2: Convert to fraction form
    9,857,426.40/14,791,433.04 = 4,104,131.76/x
  3. Step 3: Cross multiply
    9,857,426.40x = 14,791,433.04 × 4,104,131.76
  4. Step 4: Simplify right side
    9,857,426.40x = 60,705,990,115,377.34
  5. Step 5: Solve for x
    x = 60,705,990,115,377.34/9,857,426.40
  6. Step 6: Final answer
    x = 6,158,401.56

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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.