Home / 16,338,239.68-24,510,019.40-4,824,871.42

Finding the Fourth Proportional to 16,338,239.68, 24,510,019.40 and 4,824,871.42

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Solution

The fourth proportional to 16,338,239.68, 24,510,019.40 and 4,824,871.42 is: 7,238,092.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,239.68 : 24,510,019.40 = 4,824,871.42 : x
  2. Step 2: Convert to fraction form
    16,338,239.68/24,510,019.40 = 4,824,871.42/x
  3. Step 3: Cross multiply
    16,338,239.68x = 24,510,019.40 × 4,824,871.42
  4. Step 4: Simplify right side
    16,338,239.68x = 118,257,692,106,705.53
  5. Step 5: Solve for x
    x = 118,257,692,106,705.53/16,338,239.68
  6. Step 6: Final answer
    x = 7,238,092.62

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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.