Home / 32,300,447.66-48,461,169.08-21,561,402.86

Finding the Fourth Proportional to 32,300,447.66, 48,461,169.08 and 21,561,402.86

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Solution

The fourth proportional to 32,300,447.66, 48,461,169.08 and 21,561,402.86 is: 32,349,111.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,300,447.66 : 48,461,169.08 = 21,561,402.86 : x
  2. Step 2: Convert to fraction form
    32,300,447.66/48,461,169.08 = 21,561,402.86/x
  3. Step 3: Cross multiply
    32,300,447.66x = 48,461,169.08 × 21,561,402.86
  4. Step 4: Simplify right side
    32,300,447.66x = 1,044,890,789,600,455.50
  5. Step 5: Solve for x
    x = 1,044,890,789,600,455.50/32,300,447.66
  6. Step 6: Final answer
    x = 32,349,111.71

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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.