Home / 52,668,527.86-72,682,674.74-29,464,042.33

Finding the Fourth Proportional to 52,668,527.86, 72,682,674.74 and 29,464,042.33

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Solution

The fourth proportional to 52,668,527.86, 72,682,674.74 and 29,464,042.33 is: 40,660,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,668,527.86 : 72,682,674.74 = 29,464,042.33 : x
  2. Step 2: Convert to fraction form
    52,668,527.86/72,682,674.74 = 29,464,042.33/x
  3. Step 3: Cross multiply
    52,668,527.86x = 72,682,674.74 × 29,464,042.33
  4. Step 4: Simplify right side
    52,668,527.86x = 2,141,525,405,196,981.50
  5. Step 5: Solve for x
    x = 2,141,525,405,196,981.50/52,668,527.86
  6. Step 6: Final answer
    x = 40,660,437.88

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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.