Home / 437,903,450.28-604,308,362.40-236,960,325.77

Finding the Fourth Proportional to 437,903,450.28, 604,308,362.40 and 236,960,325.77

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Solution

The fourth proportional to 437,903,450.28, 604,308,362.40 and 236,960,325.77 is: 327,006,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,450.28 : 604,308,362.40 = 236,960,325.77 : x
  2. Step 2: Convert to fraction form
    437,903,450.28/604,308,362.40 = 236,960,325.77/x
  3. Step 3: Cross multiply
    437,903,450.28x = 604,308,362.40 × 236,960,325.77
  4. Step 4: Simplify right side
    437,903,450.28x = 143,197,106,416,817,664
  5. Step 5: Solve for x
    x = 143,197,106,416,817,664/437,903,450.28
  6. Step 6: Final answer
    x = 327,006,115.90

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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.