Home / 11,611,771.32-17,425,582.74-4,038,661.56

Finding the Fourth Proportional to 11,611,771.32, 17,425,582.74 and 4,038,661.56

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Solution

The fourth proportional to 11,611,771.32, 17,425,582.74 and 4,038,661.56 is: 6,060,748.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,771.32 : 17,425,582.74 = 4,038,661.56 : x
  2. Step 2: Convert to fraction form
    11,611,771.32/17,425,582.74 = 4,038,661.56/x
  3. Step 3: Cross multiply
    11,611,771.32x = 17,425,582.74 × 4,038,661.56
  4. Step 4: Simplify right side
    11,611,771.32x = 70,376,031,172,637.47
  5. Step 5: Solve for x
    x = 70,376,031,172,637.47/11,611,771.32
  6. Step 6: Final answer
    x = 6,060,748.98

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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.