Home / 46,686,390.80-70,032,945.06-17,932,527.63

Finding the Fourth Proportional to 46,686,390.80, 70,032,945.06 and 17,932,527.63

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Solution

The fourth proportional to 46,686,390.80, 70,032,945.06 and 17,932,527.63 is: 26,900,081.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,686,390.80 : 70,032,945.06 = 17,932,527.63 : x
  2. Step 2: Convert to fraction form
    46,686,390.80/70,032,945.06 = 17,932,527.63/x
  3. Step 3: Cross multiply
    46,686,390.80x = 70,032,945.06 × 17,932,527.63
  4. Step 4: Simplify right side
    46,686,390.80x = 1,255,867,722,298,722
  5. Step 5: Solve for x
    x = 1,255,867,722,298,722/46,686,390.80
  6. Step 6: Final answer
    x = 26,900,081.61

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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.