Home / 16,875,502.61-23,286,984.44-9,906,463.08

Finding the Fourth Proportional to 16,875,502.61, 23,286,984.44 and 9,906,463.08

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Solution

The fourth proportional to 16,875,502.61, 23,286,984.44 and 9,906,463.08 is: 13,670,209.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,875,502.61 : 23,286,984.44 = 9,906,463.08 : x
  2. Step 2: Convert to fraction form
    16,875,502.61/23,286,984.44 = 9,906,463.08/x
  3. Step 3: Cross multiply
    16,875,502.61x = 23,286,984.44 × 9,906,463.08
  4. Step 4: Simplify right side
    16,875,502.61x = 230,691,651,549,862.16
  5. Step 5: Solve for x
    x = 230,691,651,549,862.16/16,875,502.61
  6. Step 6: Final answer
    x = 13,670,209.23

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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.