Home / 16,528,085.61-24,792,185.70-5,013,651.48

Finding the Fourth Proportional to 16,528,085.61, 24,792,185.70 and 5,013,651.48

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Solution

The fourth proportional to 16,528,085.61, 24,792,185.70 and 5,013,651.48 is: 7,520,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,085.61 : 24,792,185.70 = 5,013,651.48 : x
  2. Step 2: Convert to fraction form
    16,528,085.61/24,792,185.70 = 5,013,651.48/x
  3. Step 3: Cross multiply
    16,528,085.61x = 24,792,185.70 × 5,013,651.48
  4. Step 4: Simplify right side
    16,528,085.61x = 124,299,378,527,239.84
  5. Step 5: Solve for x
    x = 124,299,378,527,239.84/16,528,085.61
  6. Step 6: Final answer
    x = 7,520,494.60

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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.