Home / 11,012,262.18-16,518,393.27-4,282,250.82

Finding the Fourth Proportional to 11,012,262.18, 16,518,393.27 and 4,282,250.82

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Solution

The fourth proportional to 11,012,262.18, 16,518,393.27 and 4,282,250.82 is: 6,423,376.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,262.18 : 16,518,393.27 = 4,282,250.82 : x
  2. Step 2: Convert to fraction form
    11,012,262.18/16,518,393.27 = 4,282,250.82/x
  3. Step 3: Cross multiply
    11,012,262.18x = 16,518,393.27 × 4,282,250.82
  4. Step 4: Simplify right side
    11,012,262.18x = 70,735,903,125,539.98
  5. Step 5: Solve for x
    x = 70,735,903,125,539.98/11,012,262.18
  6. Step 6: Final answer
    x = 6,423,376.23

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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.