Home / 32,892,410.52-49,387,117.95-18,347,748.75

Finding the Fourth Proportional to 32,892,410.52, 49,387,117.95 and 18,347,748.75

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Solution

The fourth proportional to 32,892,410.52, 49,387,117.95 and 18,347,748.75 is: 27,548,678.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,892,410.52 : 49,387,117.95 = 18,347,748.75 : x
  2. Step 2: Convert to fraction form
    32,892,410.52/49,387,117.95 = 18,347,748.75/x
  3. Step 3: Cross multiply
    32,892,410.52x = 49,387,117.95 × 18,347,748.75
  4. Step 4: Simplify right side
    32,892,410.52x = 906,142,431,633,215.12
  5. Step 5: Solve for x
    x = 906,142,431,633,215.12/32,892,410.52
  6. Step 6: Final answer
    x = 27,548,678.17

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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.