Home / 11,726,152.80-17,583,980.40-5,333,114.40

Finding the Fourth Proportional to 11,726,152.80, 17,583,980.40 and 5,333,114.40

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Solution

The fourth proportional to 11,726,152.80, 17,583,980.40 and 5,333,114.40 is: 7,997,284.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726,152.80 : 17,583,980.40 = 5,333,114.40 : x
  2. Step 2: Convert to fraction form
    11,726,152.80/17,583,980.40 = 5,333,114.40/x
  3. Step 3: Cross multiply
    11,726,152.80x = 17,583,980.40 × 5,333,114.40
  4. Step 4: Simplify right side
    11,726,152.80x = 93,777,379,080,557.77
  5. Step 5: Solve for x
    x = 93,777,379,080,557.77/11,726,152.80
  6. Step 6: Final answer
    x = 7,997,284.42

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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.