Home / 25,104,862.81-34,645,222.29-14,092,406.56

Finding the Fourth Proportional to 25,104,862.81, 34,645,222.29 and 14,092,406.56

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Solution

The fourth proportional to 25,104,862.81, 34,645,222.29 and 14,092,406.56 is: 19,447,808.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104,862.81 : 34,645,222.29 = 14,092,406.56 : x
  2. Step 2: Convert to fraction form
    25,104,862.81/34,645,222.29 = 14,092,406.56/x
  3. Step 3: Cross multiply
    25,104,862.81x = 34,645,222.29 × 14,092,406.56
  4. Step 4: Simplify right side
    25,104,862.81x = 488,234,557,872,254.25
  5. Step 5: Solve for x
    x = 488,234,557,872,254.25/25,104,862.81
  6. Step 6: Final answer
    x = 19,447,808.24

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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.