Home / 14,927,307.80-20,606,040.77-10,035,367.17

Finding the Fourth Proportional to 14,927,307.80, 20,606,040.77 and 10,035,367.17

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Solution

The fourth proportional to 14,927,307.80, 20,606,040.77 and 10,035,367.17 is: 13,853,079.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,307.80 : 20,606,040.77 = 10,035,367.17 : x
  2. Step 2: Convert to fraction form
    14,927,307.80/20,606,040.77 = 10,035,367.17/x
  3. Step 3: Cross multiply
    14,927,307.80x = 20,606,040.77 × 10,035,367.17
  4. Step 4: Simplify right side
    14,927,307.80x = 206,789,185,035,399.03
  5. Step 5: Solve for x
    x = 206,789,185,035,399.03/14,927,307.80
  6. Step 6: Final answer
    x = 13,853,079.72

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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.