Home / 64,903,925.62-89,563,868.94-35,529,575.59

Finding the Fourth Proportional to 64,903,925.62, 89,563,868.94 and 35,529,575.59

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Solution

The fourth proportional to 64,903,925.62, 89,563,868.94 and 35,529,575.59 is: 49,028,871.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,903,925.62 : 89,563,868.94 = 35,529,575.59 : x
  2. Step 2: Convert to fraction form
    64,903,925.62/89,563,868.94 = 35,529,575.59/x
  3. Step 3: Cross multiply
    64,903,925.62x = 89,563,868.94 × 35,529,575.59
  4. Step 4: Simplify right side
    64,903,925.62x = 3,182,166,251,636,583.50
  5. Step 5: Solve for x
    x = 3,182,166,251,636,583.50/64,903,925.62
  6. Step 6: Final answer
    x = 49,028,871.85

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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.