Home / 34,265,994.24-51,373,426.59-20,615,941.92

Finding the Fourth Proportional to 34,265,994.24, 51,373,426.59 and 20,615,941.92

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Solution

The fourth proportional to 34,265,994.24, 51,373,426.59 and 20,615,941.92 is: 30,908,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,265,994.24 : 51,373,426.59 = 20,615,941.92 : x
  2. Step 2: Convert to fraction form
    34,265,994.24/51,373,426.59 = 20,615,941.92/x
  3. Step 3: Cross multiply
    34,265,994.24x = 51,373,426.59 × 20,615,941.92
  4. Step 4: Simplify right side
    34,265,994.24x = 1,059,111,578,810,823.88
  5. Step 5: Solve for x
    x = 1,059,111,578,810,823.88/34,265,994.24
  6. Step 6: Final answer
    x = 30,908,531.98

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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.