Home / 314,935,940.20-472,403,910.30-295,804,064.20

Finding the Fourth Proportional to 314,935,940.20, 472,403,910.30 and 295,804,064.20

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Solution

The fourth proportional to 314,935,940.20, 472,403,910.30 and 295,804,064.20 is: 443,706,096.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,935,940.20 : 472,403,910.30 = 295,804,064.20 : x
  2. Step 2: Convert to fraction form
    314,935,940.20/472,403,910.30 = 295,804,064.20/x
  3. Step 3: Cross multiply
    314,935,940.20x = 472,403,910.30 × 295,804,064.20
  4. Step 4: Simplify right side
    314,935,940.20x = 139,738,996,610,712,240
  5. Step 5: Solve for x
    x = 139,738,996,610,712,240/314,935,940.20
  6. Step 6: Final answer
    x = 443,706,096.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.