Home / 294,229,346.10-441,344,019.15-262,484,603.70

Finding the Fourth Proportional to 294,229,346.10, 441,344,019.15 and 262,484,603.70

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Solution

The fourth proportional to 294,229,346.10, 441,344,019.15 and 262,484,603.70 is: 393,726,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,229,346.10 : 441,344,019.15 = 262,484,603.70 : x
  2. Step 2: Convert to fraction form
    294,229,346.10/441,344,019.15 = 262,484,603.70/x
  3. Step 3: Cross multiply
    294,229,346.10x = 441,344,019.15 × 262,484,603.70
  4. Step 4: Simplify right side
    294,229,346.10x = 115,846,009,961,952,944
  5. Step 5: Solve for x
    x = 115,846,009,961,952,944/294,229,346.10
  6. Step 6: Final answer
    x = 393,726,905.55

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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.