Home / 15,557,106.90-23,335,660.34-4,197,555.52

Finding the Fourth Proportional to 15,557,106.90, 23,335,660.34 and 4,197,555.52

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Solution

The fourth proportional to 15,557,106.90, 23,335,660.34 and 4,197,555.52 is: 6,296,333.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,106.90 : 23,335,660.34 = 4,197,555.52 : x
  2. Step 2: Convert to fraction form
    15,557,106.90/23,335,660.34 = 4,197,555.52/x
  3. Step 3: Cross multiply
    15,557,106.90x = 23,335,660.34 × 4,197,555.52
  4. Step 4: Simplify right side
    15,557,106.90x = 97,952,729,873,012.06
  5. Step 5: Solve for x
    x = 97,952,729,873,012.06/15,557,106.90
  6. Step 6: Final answer
    x = 6,296,333.28

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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.