Home / 51,016,615.94-70,380,707.64-32,421,790.58

Finding the Fourth Proportional to 51,016,615.94, 70,380,707.64 and 32,421,790.58

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Solution

The fourth proportional to 51,016,615.94, 70,380,707.64 and 32,421,790.58 is: 44,727,948.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,016,615.94 : 70,380,707.64 = 32,421,790.58 : x
  2. Step 2: Convert to fraction form
    51,016,615.94/70,380,707.64 = 32,421,790.58/x
  3. Step 3: Cross multiply
    51,016,615.94x = 70,380,707.64 × 32,421,790.58
  4. Step 4: Simplify right side
    51,016,615.94x = 2,281,868,563,976,286
  5. Step 5: Solve for x
    x = 2,281,868,563,976,286/51,016,615.94
  6. Step 6: Final answer
    x = 44,727,948.37

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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.