Home / 11,095,657.17-16,645,307.40-3,419,303.31

Finding the Fourth Proportional to 11,095,657.17, 16,645,307.40 and 3,419,303.31

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Solution

The fourth proportional to 11,095,657.17, 16,645,307.40 and 3,419,303.31 is: 5,129,516.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,657.17 : 16,645,307.40 = 3,419,303.31 : x
  2. Step 2: Convert to fraction form
    11,095,657.17/16,645,307.40 = 3,419,303.31/x
  3. Step 3: Cross multiply
    11,095,657.17x = 16,645,307.40 × 3,419,303.31
  4. Step 4: Simplify right side
    11,095,657.17x = 56,915,354,688,787.50
  5. Step 5: Solve for x
    x = 56,915,354,688,787.50/11,095,657.17
  6. Step 6: Final answer
    x = 5,129,516.33

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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.