Home / 10,092,533.22-15,138,657.27-4,698,166.50

Finding the Fourth Proportional to 10,092,533.22, 15,138,657.27 and 4,698,166.50

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Solution

The fourth proportional to 10,092,533.22, 15,138,657.27 and 4,698,166.50 is: 7,047,183.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,533.22 : 15,138,657.27 = 4,698,166.50 : x
  2. Step 2: Convert to fraction form
    10,092,533.22/15,138,657.27 = 4,698,166.50/x
  3. Step 3: Cross multiply
    10,092,533.22x = 15,138,657.27 × 4,698,166.50
  4. Step 4: Simplify right side
    10,092,533.22x = 71,123,932,440,895.45
  5. Step 5: Solve for x
    x = 71,123,932,440,895.45/10,092,533.22
  6. Step 6: Final answer
    x = 7,047,183.39

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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.