Home / 48,915,000.40-73,372,500.60-32,790,686.80

Finding the Fourth Proportional to 48,915,000.40, 73,372,500.60 and 32,790,686.80

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Solution

The fourth proportional to 48,915,000.40, 73,372,500.60 and 32,790,686.80 is: 49,186,030.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,915,000.40 : 73,372,500.60 = 32,790,686.80 : x
  2. Step 2: Convert to fraction form
    48,915,000.40/73,372,500.60 = 32,790,686.80/x
  3. Step 3: Cross multiply
    48,915,000.40x = 73,372,500.60 × 32,790,686.80
  4. Step 4: Simplify right side
    48,915,000.40x = 2,405,934,686,907,412
  5. Step 5: Solve for x
    x = 2,405,934,686,907,412/48,915,000.40
  6. Step 6: Final answer
    x = 49,186,030.20

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1.5x scale

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.