Home / 413,494,400.24-570,626,098.68-227,862,058.72

Finding the Fourth Proportional to 413,494,400.24, 570,626,098.68 and 227,862,058.72

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Solution

The fourth proportional to 413,494,400.24, 570,626,098.68 and 227,862,058.72 is: 314,451,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,494,400.24 : 570,626,098.68 = 227,862,058.72 : x
  2. Step 2: Convert to fraction form
    413,494,400.24/570,626,098.68 = 227,862,058.72/x
  3. Step 3: Cross multiply
    413,494,400.24x = 570,626,098.68 × 227,862,058.72
  4. Step 4: Simplify right side
    413,494,400.24x = 130,024,037,604,586,656
  5. Step 5: Solve for x
    x = 130,024,037,604,586,656/413,494,400.24
  6. Step 6: Final answer
    x = 314,451,749.60

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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.