Home / 181,438,704.41-272,157,277.39-50,280,603.19

Finding the Fourth Proportional to 181,438,704.41, 272,157,277.39 and 50,280,603.19

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Solution

The fourth proportional to 181,438,704.41, 272,157,277.39 and 50,280,603.19 is: 75,420,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,438,704.41 : 272,157,277.39 = 50,280,603.19 : x
  2. Step 2: Convert to fraction form
    181,438,704.41/272,157,277.39 = 50,280,603.19/x
  3. Step 3: Cross multiply
    181,438,704.41x = 272,157,277.39 × 50,280,603.19
  4. Step 4: Simplify right side
    181,438,704.41x = 13,684,232,068,911,254
  5. Step 5: Solve for x
    x = 13,684,232,068,911,254/181,438,704.41
  6. Step 6: Final answer
    x = 75,420,688.84

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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.