Home / 49,005,102.30-73,507,653.45-46,613,617.80

Finding the Fourth Proportional to 49,005,102.30, 73,507,653.45 and 46,613,617.80

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Solution

The fourth proportional to 49,005,102.30, 73,507,653.45 and 46,613,617.80 is: 69,920,426.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,102.30 : 73,507,653.45 = 46,613,617.80 : x
  2. Step 2: Convert to fraction form
    49,005,102.30/73,507,653.45 = 46,613,617.80/x
  3. Step 3: Cross multiply
    49,005,102.30x = 73,507,653.45 × 46,613,617.80
  4. Step 4: Simplify right side
    49,005,102.30x = 3,426,457,663,293,151.50
  5. Step 5: Solve for x
    x = 3,426,457,663,293,151.50/49,005,102.30
  6. Step 6: Final answer
    x = 69,920,426.70

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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.