Home / 17,174,043.93-23,700,232.23-9,439,878.81

Finding the Fourth Proportional to 17,174,043.93, 23,700,232.23 and 9,439,878.81

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Solution

The fourth proportional to 17,174,043.93, 23,700,232.23 and 9,439,878.81 is: 13,027,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,043.93 : 23,700,232.23 = 9,439,878.81 : x
  2. Step 2: Convert to fraction form
    17,174,043.93/23,700,232.23 = 9,439,878.81/x
  3. Step 3: Cross multiply
    17,174,043.93x = 23,700,232.23 × 9,439,878.81
  4. Step 4: Simplify right side
    17,174,043.93x = 223,727,320,020,056.06
  5. Step 5: Solve for x
    x = 223,727,320,020,056.06/17,174,043.93
  6. Step 6: Final answer
    x = 13,027,061.12

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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.