Home / 173,377,919.70-260,072,361.63-64,230,406.74

Finding the Fourth Proportional to 173,377,919.70, 260,072,361.63 and 64,230,406.74

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Solution

The fourth proportional to 173,377,919.70, 260,072,361.63 and 64,230,406.74 is: 96,347,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,377,919.70 : 260,072,361.63 = 64,230,406.74 : x
  2. Step 2: Convert to fraction form
    173,377,919.70/260,072,361.63 = 64,230,406.74/x
  3. Step 3: Cross multiply
    173,377,919.70x = 260,072,361.63 × 64,230,406.74
  4. Step 4: Simplify right side
    173,377,919.70x = 16,704,553,569,327,270
  5. Step 5: Solve for x
    x = 16,704,553,569,327,270/173,377,919.70
  6. Step 6: Final answer
    x = 96,347,641.03

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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.