Home / 28,094,146.34-38,774,855.38-16,337,053.04

Finding the Fourth Proportional to 28,094,146.34, 38,774,855.38 and 16,337,053.04

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Solution

The fourth proportional to 28,094,146.34, 38,774,855.38 and 16,337,053.04 is: 22,548,002.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,094,146.34 : 38,774,855.38 = 16,337,053.04 : x
  2. Step 2: Convert to fraction form
    28,094,146.34/38,774,855.38 = 16,337,053.04/x
  3. Step 3: Cross multiply
    28,094,146.34x = 38,774,855.38 × 16,337,053.04
  4. Step 4: Simplify right side
    28,094,146.34x = 633,466,868,961,389.38
  5. Step 5: Solve for x
    x = 633,466,868,961,389.38/28,094,146.34
  6. Step 6: Final answer
    x = 22,548,002.04

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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.