Home / 8,153,063.88-11,251,366.90-4,482,133.36

Finding the Fourth Proportional to 8,153,063.88, 11,251,366.90 and 4,482,133.36

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Solution

The fourth proportional to 8,153,063.88, 11,251,366.90 and 4,482,133.36 is: 6,185,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,153,063.88 : 11,251,366.90 = 4,482,133.36 : x
  2. Step 2: Convert to fraction form
    8,153,063.88/11,251,366.90 = 4,482,133.36/x
  3. Step 3: Cross multiply
    8,153,063.88x = 11,251,366.90 × 4,482,133.36
  4. Step 4: Simplify right side
    8,153,063.88x = 50,430,126,928,089.79
  5. Step 5: Solve for x
    x = 50,430,126,928,089.79/8,153,063.88
  6. Step 6: Final answer
    x = 6,185,420.31

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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.