Home / 16,448,108-22,695,239.76-10,646,084.48

Finding the Fourth Proportional to 16,448,108, 22,695,239.76 and 10,646,084.48

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Solution

The fourth proportional to 16,448,108, 22,695,239.76 and 10,646,084.48 is: 14,689,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,448,108 : 22,695,239.76 = 10,646,084.48 : x
  2. Step 2: Convert to fraction form
    16,448,108/22,695,239.76 = 10,646,084.48/x
  3. Step 3: Cross multiply
    16,448,108x = 22,695,239.76 × 10,646,084.48
  4. Step 4: Simplify right side
    16,448,108x = 241,615,439,778,814.94
  5. Step 5: Solve for x
    x = 241,615,439,778,814.94/16,448,108
  6. Step 6: Final answer
    x = 14,689,558.20

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1.5x scale

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.