Home / 51,169,726.26-76,762,565.46-30,694,632.93

Finding the Fourth Proportional to 51,169,726.26, 76,762,565.46 and 30,694,632.93

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Solution

The fourth proportional to 51,169,726.26, 76,762,565.46 and 30,694,632.93 is: 46,046,733.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,169,726.26 : 76,762,565.46 = 30,694,632.93 : x
  2. Step 2: Convert to fraction form
    51,169,726.26/76,762,565.46 = 30,694,632.93/x
  3. Step 3: Cross multiply
    51,169,726.26x = 76,762,565.46 × 30,694,632.93
  4. Step 4: Simplify right side
    51,169,726.26x = 2,356,198,769,559,796.50
  5. Step 5: Solve for x
    x = 2,356,198,769,559,796.50/51,169,726.26
  6. Step 6: Final answer
    x = 46,046,733.91

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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.