Home / 13,444,214.39-20,127,083.61-10,001,225.76

Finding the Fourth Proportional to 13,444,214.39, 20,127,083.61 and 10,001,225.76

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Solution

The fourth proportional to 13,444,214.39, 20,127,083.61 and 10,001,225.76 is: 14,972,649.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,444,214.39 : 20,127,083.61 = 10,001,225.76 : x
  2. Step 2: Convert to fraction form
    13,444,214.39/20,127,083.61 = 10,001,225.76/x
  3. Step 3: Cross multiply
    13,444,214.39x = 20,127,083.61 × 10,001,225.76
  4. Step 4: Simplify right side
    13,444,214.39x = 201,295,507,036,033.81
  5. Step 5: Solve for x
    x = 201,295,507,036,033.81/13,444,214.39
  6. Step 6: Final answer
    x = 14,972,649.29

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1.5x scale

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.