Home / 11,717,925.29-17,570,466.20-3,628,655.16

Finding the Fourth Proportional to 11,717,925.29, 17,570,466.20 and 3,628,655.16

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Solution

The fourth proportional to 11,717,925.29, 17,570,466.20 and 3,628,655.16 is: 5,440,994.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,717,925.29 : 17,570,466.20 = 3,628,655.16 : x
  2. Step 2: Convert to fraction form
    11,717,925.29/17,570,466.20 = 3,628,655.16/x
  3. Step 3: Cross multiply
    11,717,925.29x = 17,570,466.20 × 3,628,655.16
  4. Step 4: Simplify right side
    11,717,925.29x = 63,757,162,734,239.98
  5. Step 5: Solve for x
    x = 63,757,162,734,239.98/11,717,925.29
  6. Step 6: Final answer
    x = 5,440,994.13

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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.