Home / 14,678,289.02-22,008,712.26-5,581,051.86

Finding the Fourth Proportional to 14,678,289.02, 22,008,712.26 and 5,581,051.86

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Solution

The fourth proportional to 14,678,289.02, 22,008,712.26 and 5,581,051.86 is: 8,368,261.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,678,289.02 : 22,008,712.26 = 5,581,051.86 : x
  2. Step 2: Convert to fraction form
    14,678,289.02/22,008,712.26 = 5,581,051.86/x
  3. Step 3: Cross multiply
    14,678,289.02x = 22,008,712.26 × 5,581,051.86
  4. Step 4: Simplify right side
    14,678,289.02x = 122,831,764,494,877.81
  5. Step 5: Solve for x
    x = 122,831,764,494,877.81/14,678,289.02
  6. Step 6: Final answer
    x = 8,368,261.75

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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.