Home / 14,023,259.73-19,211,776.29-13,498,856.01

Finding the Fourth Proportional to 14,023,259.73, 19,211,776.29 and 13,498,856.01

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Solution

The fourth proportional to 14,023,259.73, 19,211,776.29 and 13,498,856.01 is: 18,493,346.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,259.73 : 19,211,776.29 = 13,498,856.01 : x
  2. Step 2: Convert to fraction form
    14,023,259.73/19,211,776.29 = 13,498,856.01/x
  3. Step 3: Cross multiply
    14,023,259.73x = 19,211,776.29 × 13,498,856.01
  4. Step 4: Simplify right side
    14,023,259.73x = 259,337,001,835,042
  5. Step 5: Solve for x
    x = 259,337,001,835,042/14,023,259.73
  6. Step 6: Final answer
    x = 18,493,346.54

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.