Home / 63,061,828.86-87,027,855.06-35,186,973.84

Finding the Fourth Proportional to 63,061,828.86, 87,027,855.06 and 35,186,973.84

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Solution

The fourth proportional to 63,061,828.86, 87,027,855.06 and 35,186,973.84 is: 48,559,436.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,061,828.86 : 87,027,855.06 = 35,186,973.84 : x
  2. Step 2: Convert to fraction form
    63,061,828.86/87,027,855.06 = 35,186,973.84/x
  3. Step 3: Cross multiply
    63,061,828.86x = 87,027,855.06 × 35,186,973.84
  4. Step 4: Simplify right side
    63,061,828.86x = 3,062,246,859,347,532
  5. Step 5: Solve for x
    x = 3,062,246,859,347,532/63,061,828.86
  6. Step 6: Final answer
    x = 48,559,436.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.