Home / 15,286,031.11-22,943,412.31-8,004,717.11

Finding the Fourth Proportional to 15,286,031.11, 22,943,412.31 and 8,004,717.11

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Solution

The fourth proportional to 15,286,031.11, 22,943,412.31 and 8,004,717.11 is: 12,014,598.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,286,031.11 : 22,943,412.31 = 8,004,717.11 : x
  2. Step 2: Convert to fraction form
    15,286,031.11/22,943,412.31 = 8,004,717.11/x
  3. Step 3: Cross multiply
    15,286,031.11x = 22,943,412.31 × 8,004,717.11
  4. Step 4: Simplify right side
    15,286,031.11x = 183,655,525,168,762.47
  5. Step 5: Solve for x
    x = 183,655,525,168,762.47/15,286,031.11
  6. Step 6: Final answer
    x = 12,014,598.42

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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.