Home / 22,185,764-33,274,437.36-10,814,776.48

Finding the Fourth Proportional to 22,185,764, 33,274,437.36 and 10,814,776.48

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Solution

The fourth proportional to 22,185,764, 33,274,437.36 and 10,814,776.48 is: 16,220,113.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,185,764 : 33,274,437.36 = 10,814,776.48 : x
  2. Step 2: Convert to fraction form
    22,185,764/33,274,437.36 = 10,814,776.48/x
  3. Step 3: Cross multiply
    22,185,764x = 33,274,437.36 × 10,814,776.48
  4. Step 4: Simplify right side
    22,185,764x = 359,855,602,546,161.31
  5. Step 5: Solve for x
    x = 359,855,602,546,161.31/22,185,764
  6. Step 6: Final answer
    x = 16,220,113.16

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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.