Home / 15,711,546.98-21,678,685.36-9,183,913.77

Finding the Fourth Proportional to 15,711,546.98, 21,678,685.36 and 9,183,913.77

Calculator

Solution

The fourth proportional to 15,711,546.98, 21,678,685.36 and 9,183,913.77 is: 12,671,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,711,546.98 : 21,678,685.36 = 9,183,913.77 : x
  2. Step 2: Convert to fraction form
    15,711,546.98/21,678,685.36 = 9,183,913.77/x
  3. Step 3: Cross multiply
    15,711,546.98x = 21,678,685.36 × 9,183,913.77
  4. Step 4: Simplify right side
    15,711,546.98x = 199,095,176,929,594.09
  5. Step 5: Solve for x
    x = 199,095,176,929,594.09/15,711,546.98
  6. Step 6: Final answer
    x = 12,671,901.57

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.