Home / 17,507,221.29-24,158,224.76-9,666,224.87

Finding the Fourth Proportional to 17,507,221.29, 24,158,224.76 and 9,666,224.87

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Solution

The fourth proportional to 17,507,221.29, 24,158,224.76 and 9,666,224.87 is: 13,338,429.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,507,221.29 : 24,158,224.76 = 9,666,224.87 : x
  2. Step 2: Convert to fraction form
    17,507,221.29/24,158,224.76 = 9,666,224.87/x
  3. Step 3: Cross multiply
    17,507,221.29x = 24,158,224.76 × 9,666,224.87
  4. Step 4: Simplify right side
    17,507,221.29x = 233,518,832,821,039.53
  5. Step 5: Solve for x
    x = 233,518,832,821,039.53/17,507,221.29
  6. Step 6: Final answer
    x = 13,338,429.27

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1.5x scale

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.