Home / 25,567,300.42-35,282,664.38-13,964,871.76

Finding the Fourth Proportional to 25,567,300.42, 35,282,664.38 and 13,964,871.76

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Solution

The fourth proportional to 25,567,300.42, 35,282,664.38 and 13,964,871.76 is: 19,271,408.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567,300.42 : 35,282,664.38 = 13,964,871.76 : x
  2. Step 2: Convert to fraction form
    25,567,300.42/35,282,664.38 = 13,964,871.76/x
  3. Step 3: Cross multiply
    25,567,300.42x = 35,282,664.38 × 13,964,871.76
  4. Step 4: Simplify right side
    25,567,300.42x = 492,717,883,417,819.94
  5. Step 5: Solve for x
    x = 492,717,883,417,819.94/25,567,300.42
  6. Step 6: Final answer
    x = 19,271,408.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.