Home / 88,463,777.96-122,076,683.94-51,295,626.76

Finding the Fourth Proportional to 88,463,777.96, 122,076,683.94 and 51,295,626.76

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Solution

The fourth proportional to 88,463,777.96, 122,076,683.94 and 51,295,626.76 is: 70,786,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,463,777.96 : 122,076,683.94 = 51,295,626.76 : x
  2. Step 2: Convert to fraction form
    88,463,777.96/122,076,683.94 = 51,295,626.76/x
  3. Step 3: Cross multiply
    88,463,777.96x = 122,076,683.94 × 51,295,626.76
  4. Step 4: Simplify right side
    88,463,777.96x = 6,262,000,015,484,726
  5. Step 5: Solve for x
    x = 6,262,000,015,484,726/88,463,777.96
  6. Step 6: Final answer
    x = 70,786,034.24

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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.