Home / 16,345,500.05-22,556,789.98-9,473,967.92

Finding the Fourth Proportional to 16,345,500.05, 22,556,789.98 and 9,473,967.92

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Solution

The fourth proportional to 16,345,500.05, 22,556,789.98 and 9,473,967.92 is: 13,074,075.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,345,500.05 : 22,556,789.98 = 9,473,967.92 : x
  2. Step 2: Convert to fraction form
    16,345,500.05/22,556,789.98 = 9,473,967.92/x
  3. Step 3: Cross multiply
    16,345,500.05x = 22,556,789.98 × 9,473,967.92
  4. Step 4: Simplify right side
    16,345,500.05x = 213,702,304,512,228.53
  5. Step 5: Solve for x
    x = 213,702,304,512,228.53/16,345,500.05
  6. Step 6: Final answer
    x = 13,074,075.67

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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.