Home / 413,473,471.36-570,605,561.60-227,846,444.48

Finding the Fourth Proportional to 413,473,471.36, 570,605,561.60 and 227,846,444.48

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Solution

The fourth proportional to 413,473,471.36, 570,605,561.60 and 227,846,444.48 is: 314,434,800.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,473,471.36 : 570,605,561.60 = 227,846,444.48 : x
  2. Step 2: Convert to fraction form
    413,473,471.36/570,605,561.60 = 227,846,444.48/x
  3. Step 3: Cross multiply
    413,473,471.36x = 570,605,561.60 × 227,846,444.48
  4. Step 4: Simplify right side
    413,473,471.36x = 130,010,448,411,073,616
  5. Step 5: Solve for x
    x = 130,010,448,411,073,616/413,473,471.36
  6. Step 6: Final answer
    x = 314,434,800.34

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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.