Home / 73,151,082.50-100,850,837.72-58,113,226.77

Finding the Fourth Proportional to 73,151,082.50, 100,850,837.72 and 58,113,226.77

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Solution

The fourth proportional to 73,151,082.50, 100,850,837.72 and 58,113,226.77 is: 80,118,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,151,082.50 : 100,850,837.72 = 58,113,226.77 : x
  2. Step 2: Convert to fraction form
    73,151,082.50/100,850,837.72 = 58,113,226.77/x
  3. Step 3: Cross multiply
    73,151,082.50x = 100,850,837.72 × 58,113,226.77
  4. Step 4: Simplify right side
    73,151,082.50x = 5,860,767,602,512,113
  5. Step 5: Solve for x
    x = 5,860,767,602,512,113/73,151,082.50
  6. Step 6: Final answer
    x = 80,118,672.24

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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.