Home / 18,557,028.48-25,607,468.67-10,296,567.29

Finding the Fourth Proportional to 18,557,028.48, 25,607,468.67 and 10,296,567.29

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Solution

The fourth proportional to 18,557,028.48, 25,607,468.67 and 10,296,567.29 is: 14,208,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,557,028.48 : 25,607,468.67 = 10,296,567.29 : x
  2. Step 2: Convert to fraction form
    18,557,028.48/25,607,468.67 = 10,296,567.29/x
  3. Step 3: Cross multiply
    18,557,028.48x = 25,607,468.67 × 10,296,567.29
  4. Step 4: Simplify right side
    18,557,028.48x = 263,669,024,159,184.47
  5. Step 5: Solve for x
    x = 263,669,024,159,184.47/18,557,028.48
  6. Step 6: Final answer
    x = 14,208,580.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.