Home / 15,995,027.70-23,992,541.55-14,231,430.90

Finding the Fourth Proportional to 15,995,027.70, 23,992,541.55 and 14,231,430.90

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Solution

The fourth proportional to 15,995,027.70, 23,992,541.55 and 14,231,430.90 is: 21,347,146.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,995,027.70 : 23,992,541.55 = 14,231,430.90 : x
  2. Step 2: Convert to fraction form
    15,995,027.70/23,992,541.55 = 14,231,430.90/x
  3. Step 3: Cross multiply
    15,995,027.70x = 23,992,541.55 × 14,231,430.90
  4. Step 4: Simplify right side
    15,995,027.70x = 341,448,197,184,203.94
  5. Step 5: Solve for x
    x = 341,448,197,184,203.94/15,995,027.70
  6. Step 6: Final answer
    x = 21,347,146.35

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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.