Home / 52,734,913.20-79,102,369.80-34,784,017.20

Finding the Fourth Proportional to 52,734,913.20, 79,102,369.80 and 34,784,017.20

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Solution

The fourth proportional to 52,734,913.20, 79,102,369.80 and 34,784,017.20 is: 52,176,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,734,913.20 : 79,102,369.80 = 34,784,017.20 : x
  2. Step 2: Convert to fraction form
    52,734,913.20/79,102,369.80 = 34,784,017.20/x
  3. Step 3: Cross multiply
    52,734,913.20x = 79,102,369.80 × 34,784,017.20
  4. Step 4: Simplify right side
    52,734,913.20x = 2,751,498,191,683,960.50
  5. Step 5: Solve for x
    x = 2,751,498,191,683,960.50/52,734,913.20
  6. Step 6: Final answer
    x = 52,176,025.80

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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.