Home / 26,211,463.68-36,163,804.35-15,196,015.23

Finding the Fourth Proportional to 26,211,463.68, 36,163,804.35 and 15,196,015.23

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Solution

The fourth proportional to 26,211,463.68, 36,163,804.35 and 15,196,015.23 is: 20,965,854.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,211,463.68 : 36,163,804.35 = 15,196,015.23 : x
  2. Step 2: Convert to fraction form
    26,211,463.68/36,163,804.35 = 15,196,015.23/x
  3. Step 3: Cross multiply
    26,211,463.68x = 36,163,804.35 × 15,196,015.23
  4. Step 4: Simplify right side
    26,211,463.68x = 549,545,721,677,340.31
  5. Step 5: Solve for x
    x = 549,545,721,677,340.31/26,211,463.68
  6. Step 6: Final answer
    x = 20,965,854.04

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Double scale
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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.