Home / 26,488,639.26-36,554,130.72-14,727,816.52

Finding the Fourth Proportional to 26,488,639.26, 36,554,130.72 and 14,727,816.52

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Solution

The fourth proportional to 26,488,639.26, 36,554,130.72 and 14,727,816.52 is: 20,324,280.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,488,639.26 : 36,554,130.72 = 14,727,816.52 : x
  2. Step 2: Convert to fraction form
    26,488,639.26/36,554,130.72 = 14,727,816.52/x
  3. Step 3: Cross multiply
    26,488,639.26x = 36,554,130.72 × 14,727,816.52
  4. Step 4: Simplify right side
    26,488,639.26x = 538,362,530,200,870.12
  5. Step 5: Solve for x
    x = 538,362,530,200,870.12/26,488,639.26
  6. Step 6: Final answer
    x = 20,324,280.34

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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.