Home / 413,803,618.34-571,187,370.33-246,592,313.82

Finding the Fourth Proportional to 413,803,618.34, 571,187,370.33 and 246,592,313.82

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Solution

The fourth proportional to 413,803,618.34, 571,187,370.33 and 246,592,313.82 is: 340,379,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,803,618.34 : 571,187,370.33 = 246,592,313.82 : x
  2. Step 2: Convert to fraction form
    413,803,618.34/571,187,370.33 = 246,592,313.82/x
  3. Step 3: Cross multiply
    413,803,618.34x = 571,187,370.33 × 246,592,313.82
  4. Step 4: Simplify right side
    413,803,618.34x = 140,850,415,274,435,920
  5. Step 5: Solve for x
    x = 140,850,415,274,435,920/413,803,618.34
  6. Step 6: Final answer
    x = 340,379,854.20

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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.