Home / 26,853,443.68-37,056,464.40-15,249,474.40

Finding the Fourth Proportional to 26,853,443.68, 37,056,464.40 and 15,249,474.40

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Solution

The fourth proportional to 26,853,443.68, 37,056,464.40 and 15,249,474.40 is: 21,043,543.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,853,443.68 : 37,056,464.40 = 15,249,474.40 : x
  2. Step 2: Convert to fraction form
    26,853,443.68/37,056,464.40 = 15,249,474.40/x
  3. Step 3: Cross multiply
    26,853,443.68x = 37,056,464.40 × 15,249,474.40
  4. Step 4: Simplify right side
    26,853,443.68x = 565,091,605,222,311.38
  5. Step 5: Solve for x
    x = 565,091,605,222,311.38/26,853,443.68
  6. Step 6: Final answer
    x = 21,043,543.31

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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.