Home / 16,746,038.72-25,114,521.77-4,612,616.38

Finding the Fourth Proportional to 16,746,038.72, 25,114,521.77 and 4,612,616.38

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Solution

The fourth proportional to 16,746,038.72, 25,114,521.77 and 4,612,616.38 is: 6,917,675.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,038.72 : 25,114,521.77 = 4,612,616.38 : x
  2. Step 2: Convert to fraction form
    16,746,038.72/25,114,521.77 = 4,612,616.38/x
  3. Step 3: Cross multiply
    16,746,038.72x = 25,114,521.77 × 4,612,616.38
  4. Step 4: Simplify right side
    16,746,038.72x = 115,843,654,543,741.92
  5. Step 5: Solve for x
    x = 115,843,654,543,741.92/16,746,038.72
  6. Step 6: Final answer
    x = 6,917,675.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.