Home / 14,666,609.84-20,243,642.10-10,022,274.68

Finding the Fourth Proportional to 14,666,609.84, 20,243,642.10 and 10,022,274.68

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Solution

The fourth proportional to 14,666,609.84, 20,243,642.10 and 10,022,274.68 is: 13,833,281.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666,609.84 : 20,243,642.10 = 10,022,274.68 : x
  2. Step 2: Convert to fraction form
    14,666,609.84/20,243,642.10 = 10,022,274.68/x
  3. Step 3: Cross multiply
    14,666,609.84x = 20,243,642.10 × 10,022,274.68
  4. Step 4: Simplify right side
    14,666,609.84x = 202,887,341,649,812.03
  5. Step 5: Solve for x
    x = 202,887,341,649,812.03/14,666,609.84
  6. Step 6: Final answer
    x = 13,833,281.44

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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.