Home / 10,110,977.28-13,953,179.52-6,036,508.80

Finding the Fourth Proportional to 10,110,977.28, 13,953,179.52 and 6,036,508.80

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Solution

The fourth proportional to 10,110,977.28, 13,953,179.52 and 6,036,508.80 is: 8,330,400.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,977.28 : 13,953,179.52 = 6,036,508.80 : x
  2. Step 2: Convert to fraction form
    10,110,977.28/13,953,179.52 = 6,036,508.80/x
  3. Step 3: Cross multiply
    10,110,977.28x = 13,953,179.52 × 6,036,508.80
  4. Step 4: Simplify right side
    10,110,977.28x = 84,228,490,960,459.77
  5. Step 5: Solve for x
    x = 84,228,490,960,459.77/10,110,977.28
  6. Step 6: Final answer
    x = 8,330,400.58

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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.