Home / 437,903,448.66-604,308,360.06-236,960,324.10

Finding the Fourth Proportional to 437,903,448.66, 604,308,360.06 and 236,960,324.10

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Solution

The fourth proportional to 437,903,448.66, 604,308,360.06 and 236,960,324.10 is: 327,006,113.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,448.66 : 604,308,360.06 = 236,960,324.10 : x
  2. Step 2: Convert to fraction form
    437,903,448.66/604,308,360.06 = 236,960,324.10/x
  3. Step 3: Cross multiply
    437,903,448.66x = 604,308,360.06 × 236,960,324.10
  4. Step 4: Simplify right side
    437,903,448.66x = 143,197,104,856,157,072
  5. Step 5: Solve for x
    x = 143,197,104,856,157,072/437,903,448.66
  6. Step 6: Final answer
    x = 327,006,113.55

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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.