Home / 25,602,795.14-38,413,868.12-15,374,785.59

Finding the Fourth Proportional to 25,602,795.14, 38,413,868.12 and 15,374,785.59

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Solution

The fourth proportional to 25,602,795.14, 38,413,868.12 and 15,374,785.59 is: 23,067,988.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602,795.14 : 38,413,868.12 = 15,374,785.59 : x
  2. Step 2: Convert to fraction form
    25,602,795.14/38,413,868.12 = 15,374,785.59/x
  3. Step 3: Cross multiply
    25,602,795.14x = 38,413,868.12 × 15,374,785.59
  4. Step 4: Simplify right side
    25,602,795.14x = 590,604,985,950,662.50
  5. Step 5: Solve for x
    x = 590,604,985,950,662.50/25,602,795.14
  6. Step 6: Final answer
    x = 23,067,988.59

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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.