Home / 15,210,789.53-22,800,241.06-5,620,050.95

Finding the Fourth Proportional to 15,210,789.53, 22,800,241.06 and 5,620,050.95

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Solution

The fourth proportional to 15,210,789.53, 22,800,241.06 and 5,620,050.95 is: 8,424,185.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,210,789.53 : 22,800,241.06 = 5,620,050.95 : x
  2. Step 2: Convert to fraction form
    15,210,789.53/22,800,241.06 = 5,620,050.95/x
  3. Step 3: Cross multiply
    15,210,789.53x = 22,800,241.06 × 5,620,050.95
  4. Step 4: Simplify right side
    15,210,789.53x = 128,138,516,301,430.69
  5. Step 5: Solve for x
    x = 128,138,516,301,430.69/15,210,789.53
  6. Step 6: Final answer
    x = 8,424,185.75

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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.