Home / 10,999,111.77-16,498,602.03-5,982,308.73

Finding the Fourth Proportional to 10,999,111.77, 16,498,602.03 and 5,982,308.73

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Solution

The fourth proportional to 10,999,111.77, 16,498,602.03 and 5,982,308.73 is: 8,973,427.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,999,111.77 : 16,498,602.03 = 5,982,308.73 : x
  2. Step 2: Convert to fraction form
    10,999,111.77/16,498,602.03 = 5,982,308.73/x
  3. Step 3: Cross multiply
    10,999,111.77x = 16,498,602.03 × 5,982,308.73
  4. Step 4: Simplify right side
    10,999,111.77x = 98,699,730,956,864.72
  5. Step 5: Solve for x
    x = 98,699,730,956,864.72/10,999,111.77
  6. Step 6: Final answer
    x = 8,973,427.40

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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.