Home / 12,054,348.92-16,635,301.90-6,547,722.18

Finding the Fourth Proportional to 12,054,348.92, 16,635,301.90 and 6,547,722.18

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Solution

The fourth proportional to 12,054,348.92, 16,635,301.90 and 6,547,722.18 is: 9,036,019.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,348.92 : 16,635,301.90 = 6,547,722.18 : x
  2. Step 2: Convert to fraction form
    12,054,348.92/16,635,301.90 = 6,547,722.18/x
  3. Step 3: Cross multiply
    12,054,348.92x = 16,635,301.90 × 6,547,722.18
  4. Step 4: Simplify right side
    12,054,348.92x = 108,923,335,142,874.45
  5. Step 5: Solve for x
    x = 108,923,335,142,874.45/12,054,348.92
  6. Step 6: Final answer
    x = 9,036,019.77

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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.