Home / 49,005,087.30-73,507,630.95-46,613,602.80

Finding the Fourth Proportional to 49,005,087.30, 73,507,630.95 and 46,613,602.80

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Solution

The fourth proportional to 49,005,087.30, 73,507,630.95 and 46,613,602.80 is: 69,920,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,087.30 : 73,507,630.95 = 46,613,602.80 : x
  2. Step 2: Convert to fraction form
    49,005,087.30/73,507,630.95 = 46,613,602.80/x
  3. Step 3: Cross multiply
    49,005,087.30x = 73,507,630.95 × 46,613,602.80
  4. Step 4: Simplify right side
    49,005,087.30x = 3,426,455,511,872,286.50
  5. Step 5: Solve for x
    x = 3,426,455,511,872,286.50/49,005,087.30
  6. Step 6: Final answer
    x = 69,920,404.20

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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.