Home / 12,054,580.43-16,635,308.33-6,547,959.66

Finding the Fourth Proportional to 12,054,580.43, 16,635,308.33 and 6,547,959.66

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Solution

The fourth proportional to 12,054,580.43, 16,635,308.33 and 6,547,959.66 is: 9,036,177.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,054,580.43 : 16,635,308.33 = 6,547,959.66 : x
  2. Step 2: Convert to fraction form
    12,054,580.43/16,635,308.33 = 6,547,959.66/x
  3. Step 3: Cross multiply
    12,054,580.43x = 16,635,308.33 × 6,547,959.66
  4. Step 4: Simplify right side
    12,054,580.43x = 108,927,327,824,848.39
  5. Step 5: Solve for x
    x = 108,927,327,824,848.39/12,054,580.43
  6. Step 6: Final answer
    x = 9,036,177.45

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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.