Home / 15,560,701.80-23,325,306.30-9,167,663.40

Finding the Fourth Proportional to 15,560,701.80, 23,325,306.30 and 9,167,663.40

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Solution

The fourth proportional to 15,560,701.80, 23,325,306.30 and 9,167,663.40 is: 13,742,218.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,560,701.80 : 23,325,306.30 = 9,167,663.40 : x
  2. Step 2: Convert to fraction form
    15,560,701.80/23,325,306.30 = 9,167,663.40/x
  3. Step 3: Cross multiply
    15,560,701.80x = 23,325,306.30 × 9,167,663.40
  4. Step 4: Simplify right side
    15,560,701.80x = 213,838,556,860,299.44
  5. Step 5: Solve for x
    x = 213,838,556,860,299.44/15,560,701.80
  6. Step 6: Final answer
    x = 13,742,218.03

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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.