Home / 15,797,300.01-21,800,303.66-8,827,977.62

Finding the Fourth Proportional to 15,797,300.01, 21,800,303.66 and 8,827,977.62

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Solution

The fourth proportional to 15,797,300.01, 21,800,303.66 and 8,827,977.62 is: 12,182,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,797,300.01 : 21,800,303.66 = 8,827,977.62 : x
  2. Step 2: Convert to fraction form
    15,797,300.01/21,800,303.66 = 8,827,977.62/x
  3. Step 3: Cross multiply
    15,797,300.01x = 21,800,303.66 × 8,827,977.62
  4. Step 4: Simplify right side
    15,797,300.01x = 192,452,592,666,542.69
  5. Step 5: Solve for x
    x = 192,452,592,666,542.69/15,797,300.01
  6. Step 6: Final answer
    x = 12,182,625.67

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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.