Home / 14,762,269.44-20,371,944.58-8,235,900.24

Finding the Fourth Proportional to 14,762,269.44, 20,371,944.58 and 8,235,900.24

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Solution

The fourth proportional to 14,762,269.44, 20,371,944.58 and 8,235,900.24 is: 11,365,549.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,269.44 : 20,371,944.58 = 8,235,900.24 : x
  2. Step 2: Convert to fraction form
    14,762,269.44/20,371,944.58 = 8,235,900.24/x
  3. Step 3: Cross multiply
    14,762,269.44x = 20,371,944.58 × 8,235,900.24
  4. Step 4: Simplify right side
    14,762,269.44x = 167,781,303,255,688.69
  5. Step 5: Solve for x
    x = 167,781,303,255,688.69/14,762,269.44
  6. Step 6: Final answer
    x = 11,365,549.45

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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.