Home / 32,581,026.72-48,871,585.44-13,880,514.60

Finding the Fourth Proportional to 32,581,026.72, 48,871,585.44 and 13,880,514.60

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Solution

The fourth proportional to 32,581,026.72, 48,871,585.44 and 13,880,514.60 is: 20,820,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581,026.72 : 48,871,585.44 = 13,880,514.60 : x
  2. Step 2: Convert to fraction form
    32,581,026.72/48,871,585.44 = 13,880,514.60/x
  3. Step 3: Cross multiply
    32,581,026.72x = 48,871,585.44 × 13,880,514.60
  4. Step 4: Simplify right side
    32,581,026.72x = 678,362,755,225,067.38
  5. Step 5: Solve for x
    x = 678,362,755,225,067.38/32,581,026.72
  6. Step 6: Final answer
    x = 20,820,791.22

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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.