Home / 16,667,270.61-25,125,830.48-15,556,226.76

Finding the Fourth Proportional to 16,667,270.61, 25,125,830.48 and 15,556,226.76

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Solution

The fourth proportional to 16,667,270.61, 25,125,830.48 and 15,556,226.76 is: 23,450,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,270.61 : 25,125,830.48 = 15,556,226.76 : x
  2. Step 2: Convert to fraction form
    16,667,270.61/25,125,830.48 = 15,556,226.76/x
  3. Step 3: Cross multiply
    16,667,270.61x = 25,125,830.48 × 15,556,226.76
  4. Step 4: Simplify right side
    16,667,270.61x = 390,863,116,402,418.50
  5. Step 5: Solve for x
    x = 390,863,116,402,418.50/16,667,270.61
  6. Step 6: Final answer
    x = 23,450,937.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.