Home / 49,207,541.20-73,811,311.80-48,357,235.60

Finding the Fourth Proportional to 49,207,541.20, 73,811,311.80 and 48,357,235.60

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Solution

The fourth proportional to 49,207,541.20, 73,811,311.80 and 48,357,235.60 is: 72,535,853.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,541.20 : 73,811,311.80 = 48,357,235.60 : x
  2. Step 2: Convert to fraction form
    49,207,541.20/73,811,311.80 = 48,357,235.60/x
  3. Step 3: Cross multiply
    49,207,541.20x = 73,811,311.80 × 48,357,235.60
  4. Step 4: Simplify right side
    49,207,541.20x = 3,569,310,994,657,660
  5. Step 5: Solve for x
    x = 3,569,310,994,657,660/49,207,541.20
  6. Step 6: Final answer
    x = 72,535,853.40

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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.