Home / 12,054,592.70-16,635,637.88-6,547,965.86

Finding the Fourth Proportional to 12,054,592.70, 16,635,637.88 and 6,547,965.86

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Solution

The fourth proportional to 12,054,592.70, 16,635,637.88 and 6,547,965.86 is: 9,036,355.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,592.70 : 16,635,637.88 = 6,547,965.86 : x
  2. Step 2: Convert to fraction form
    12,054,592.70/16,635,637.88 = 6,547,965.86/x
  3. Step 3: Cross multiply
    12,054,592.70x = 16,635,637.88 × 6,547,965.86
  4. Step 4: Simplify right side
    12,054,592.70x = 108,929,588,897,562.78
  5. Step 5: Solve for x
    x = 108,929,588,897,562.78/12,054,592.70
  6. Step 6: Final answer
    x = 9,036,355.82

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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.