Home / 10,297,403.75-14,210,417.18-5,714,462.63

Finding the Fourth Proportional to 10,297,403.75, 14,210,417.18 and 5,714,462.63

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Solution

The fourth proportional to 10,297,403.75, 14,210,417.18 and 5,714,462.63 is: 7,885,958.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,403.75 : 14,210,417.18 = 5,714,462.63 : x
  2. Step 2: Convert to fraction form
    10,297,403.75/14,210,417.18 = 5,714,462.63/x
  3. Step 3: Cross multiply
    10,297,403.75x = 14,210,417.18 × 5,714,462.63
  4. Step 4: Simplify right side
    10,297,403.75x = 81,204,897,931,819.98
  5. Step 5: Solve for x
    x = 81,204,897,931,819.98/10,297,403.75
  6. Step 6: Final answer
    x = 7,885,958.43

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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.