Home / 15,450,419.88-23,176,515.48-4,090,573.32

Finding the Fourth Proportional to 15,450,419.88, 23,176,515.48 and 4,090,573.32

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Solution

The fourth proportional to 15,450,419.88, 23,176,515.48 and 4,090,573.32 is: 6,136,094.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,450,419.88 : 23,176,515.48 = 4,090,573.32 : x
  2. Step 2: Convert to fraction form
    15,450,419.88/23,176,515.48 = 4,090,573.32/x
  3. Step 3: Cross multiply
    15,450,419.88x = 23,176,515.48 × 4,090,573.32
  4. Step 4: Simplify right side
    15,450,419.88x = 94,805,235,873,054.98
  5. Step 5: Solve for x
    x = 94,805,235,873,054.98/15,450,419.88
  6. Step 6: Final answer
    x = 6,136,094.46

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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.