Home / 437,903,294.07-604,308,146.70-236,960,169.45

Finding the Fourth Proportional to 437,903,294.07, 604,308,146.70 and 236,960,169.45

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Solution

The fourth proportional to 437,903,294.07, 604,308,146.70 and 236,960,169.45 is: 327,005,900.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,903,294.07 : 604,308,146.70 = 236,960,169.45 : x
  2. Step 2: Convert to fraction form
    437,903,294.07/604,308,146.70 = 236,960,169.45/x
  3. Step 3: Cross multiply
    437,903,294.07x = 604,308,146.70 × 236,960,169.45
  4. Step 4: Simplify right side
    437,903,294.07x = 143,196,960,842,047,456
  5. Step 5: Solve for x
    x = 143,196,960,842,047,456/437,903,294.07
  6. Step 6: Final answer
    x = 327,005,900.12

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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.