Home / 15,541,611.30-23,333,412.15-9,872,907.30

Finding the Fourth Proportional to 15,541,611.30, 23,333,412.15 and 9,872,907.30

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Solution

The fourth proportional to 15,541,611.30, 23,333,412.15 and 9,872,907.30 is: 14,822,698.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,611.30 : 23,333,412.15 = 9,872,907.30 : x
  2. Step 2: Convert to fraction form
    15,541,611.30/23,333,412.15 = 9,872,907.30/x
  3. Step 3: Cross multiply
    15,541,611.30x = 23,333,412.15 × 9,872,907.30
  4. Step 4: Simplify right side
    15,541,611.30x = 230,368,615,149,643.69
  5. Step 5: Solve for x
    x = 230,368,615,149,643.69/15,541,611.30
  6. Step 6: Final answer
    x = 14,822,698.28

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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.