Home / 524,244,288-723,457,428.48-292,457,280

Finding the Fourth Proportional to 524,244,288, 723,457,428.48 and 292,457,280

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Solution

The fourth proportional to 524,244,288, 723,457,428.48 and 292,457,280 is: 403,591,219.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,244,288 : 723,457,428.48 = 292,457,280 : x
  2. Step 2: Convert to fraction form
    524,244,288/723,457,428.48 = 292,457,280/x
  3. Step 3: Cross multiply
    524,244,288x = 723,457,428.48 × 292,457,280
  4. Step 4: Simplify right side
    524,244,288x = 211,580,391,729,055,328
  5. Step 5: Solve for x
    x = 211,580,391,729,055,328/524,244,288
  6. Step 6: Final answer
    x = 403,591,219.92

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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.