Home / 437,903,180.22-604,307,990.26-236,960,056.38

Finding the Fourth Proportional to 437,903,180.22, 604,307,990.26 and 236,960,056.38

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Solution

The fourth proportional to 437,903,180.22, 604,307,990.26 and 236,960,056.38 is: 327,005,744.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,180.22 : 604,307,990.26 = 236,960,056.38 : x
  2. Step 2: Convert to fraction form
    437,903,180.22/604,307,990.26 = 236,960,056.38/x
  3. Step 3: Cross multiply
    437,903,180.22x = 604,307,990.26 × 236,960,056.38
  4. Step 4: Simplify right side
    437,903,180.22x = 143,196,855,442,894,080
  5. Step 5: Solve for x
    x = 143,196,855,442,894,080/437,903,180.22
  6. Step 6: Final answer
    x = 327,005,744.45

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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.