Home / 22,276,588.08-30,748,098.54-13,454,638.08

Finding the Fourth Proportional to 22,276,588.08, 30,748,098.54 and 13,454,638.08

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Solution

The fourth proportional to 22,276,588.08, 30,748,098.54 and 13,454,638.08 is: 18,571,270.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,276,588.08 : 30,748,098.54 = 13,454,638.08 : x
  2. Step 2: Convert to fraction form
    22,276,588.08/30,748,098.54 = 13,454,638.08/x
  3. Step 3: Cross multiply
    22,276,588.08x = 30,748,098.54 × 13,454,638.08
  4. Step 4: Simplify right side
    22,276,588.08x = 413,704,537,503,876.38
  5. Step 5: Solve for x
    x = 413,704,537,503,876.38/22,276,588.08
  6. Step 6: Final answer
    x = 18,571,270.25

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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.