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Finding the Fourth Proportional to 29,927,652.93, 44,891,208.59 and 9,457,375.75

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Solution

The fourth proportional to 29,927,652.93, 44,891,208.59 and 9,457,375.75 is: 14,185,978.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,927,652.93 : 44,891,208.59 = 9,457,375.75 : x
  2. Step 2: Convert to fraction form
    29,927,652.93/44,891,208.59 = 9,457,375.75/x
  3. Step 3: Cross multiply
    29,927,652.93x = 44,891,208.59 × 9,457,375.75
  4. Step 4: Simplify right side
    29,927,652.93x = 424,553,027,347,742.81
  5. Step 5: Solve for x
    x = 424,553,027,347,742.81/29,927,652.93
  6. Step 6: Final answer
    x = 14,185,978.04

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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.