Home / 58,131,774.72-87,197,224.66-14,997,311.28

Finding the Fourth Proportional to 58,131,774.72, 87,197,224.66 and 14,997,311.28

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Solution

The fourth proportional to 58,131,774.72, 87,197,224.66 and 14,997,311.28 is: 22,495,854.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,131,774.72 : 87,197,224.66 = 14,997,311.28 : x
  2. Step 2: Convert to fraction form
    58,131,774.72/87,197,224.66 = 14,997,311.28/x
  3. Step 3: Cross multiply
    58,131,774.72x = 87,197,224.66 × 14,997,311.28
  4. Step 4: Simplify right side
    58,131,774.72x = 1,307,723,920,978,112
  5. Step 5: Solve for x
    x = 1,307,723,920,978,112/58,131,774.72
  6. Step 6: Final answer
    x = 22,495,854.07

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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.