Home / 48,899,784.90-73,228,607.65-35,915,145.08

Finding the Fourth Proportional to 48,899,784.90, 73,228,607.65 and 35,915,145.08

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Solution

The fourth proportional to 48,899,784.90, 73,228,607.65 and 35,915,145.08 is: 53,783,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,899,784.90 : 73,228,607.65 = 35,915,145.08 : x
  2. Step 2: Convert to fraction form
    48,899,784.90/73,228,607.65 = 35,915,145.08/x
  3. Step 3: Cross multiply
    48,899,784.90x = 73,228,607.65 × 35,915,145.08
  4. Step 4: Simplify right side
    48,899,784.90x = 2,630,016,067,756,148
  5. Step 5: Solve for x
    x = 2,630,016,067,756,148/48,899,784.90
  6. Step 6: Final answer
    x = 53,783,796.25

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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.