Home / 52,684,985.40-79,027,478.04-34,729,890.36

Finding the Fourth Proportional to 52,684,985.40, 79,027,478.04 and 34,729,890.36

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Solution

The fourth proportional to 52,684,985.40, 79,027,478.04 and 34,729,890.36 is: 52,094,835.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,684,985.40 : 79,027,478.04 = 34,729,890.36 : x
  2. Step 2: Convert to fraction form
    52,684,985.40/79,027,478.04 = 34,729,890.36/x
  3. Step 3: Cross multiply
    52,684,985.40x = 79,027,478.04 × 34,729,890.36
  4. Step 4: Simplify right side
    52,684,985.40x = 2,744,615,647,756,508
  5. Step 5: Solve for x
    x = 2,744,615,647,756,508/52,684,985.40
  6. Step 6: Final answer
    x = 52,094,835.50

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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.