Home / 22,357,627.30-30,848,964.91-13,063,399.76

Finding the Fourth Proportional to 22,357,627.30, 30,848,964.91 and 13,063,399.76

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Solution

The fourth proportional to 22,357,627.30, 30,848,964.91 and 13,063,399.76 is: 18,024,826.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357,627.30 : 30,848,964.91 = 13,063,399.76 : x
  2. Step 2: Convert to fraction form
    22,357,627.30/30,848,964.91 = 13,063,399.76/x
  3. Step 3: Cross multiply
    22,357,627.30x = 30,848,964.91 × 13,063,399.76
  4. Step 4: Simplify right side
    22,357,627.30x = 402,992,360,806,478.06
  5. Step 5: Solve for x
    x = 402,992,360,806,478.06/22,357,627.30
  6. Step 6: Final answer
    x = 18,024,826.85

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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.