Home / 413,803,577.42-571,187,313.66-246,592,272.87

Finding the Fourth Proportional to 413,803,577.42, 571,187,313.66 and 246,592,272.87

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Solution

The fourth proportional to 413,803,577.42, 571,187,313.66 and 246,592,272.87 is: 340,379,797.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,803,577.42 : 571,187,313.66 = 246,592,272.87 : x
  2. Step 2: Convert to fraction form
    413,803,577.42/571,187,313.66 = 246,592,272.87/x
  3. Step 3: Cross multiply
    413,803,577.42x = 571,187,313.66 × 246,592,272.87
  4. Step 4: Simplify right side
    413,803,577.42x = 140,850,377,911,937,648
  5. Step 5: Solve for x
    x = 140,850,377,911,937,648/413,803,577.42
  6. Step 6: Final answer
    x = 340,379,797.56

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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.