Home / 32,892,403.01-49,387,106.70-18,347,741.28

Finding the Fourth Proportional to 32,892,403.01, 49,387,106.70 and 18,347,741.28

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Solution

The fourth proportional to 32,892,403.01, 49,387,106.70 and 18,347,741.28 is: 27,548,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,892,403.01 : 49,387,106.70 = 18,347,741.28 : x
  2. Step 2: Convert to fraction form
    32,892,403.01/49,387,106.70 = 18,347,741.28/x
  3. Step 3: Cross multiply
    32,892,403.01x = 49,387,106.70 × 18,347,741.28
  4. Step 4: Simplify right side
    32,892,403.01x = 906,141,856,299,354.75
  5. Step 5: Solve for x
    x = 906,141,856,299,354.75/32,892,403.01
  6. Step 6: Final answer
    x = 27,548,666.97

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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.