Home / 504,462,700.59-696,175,703.70-292,753,139.91

Finding the Fourth Proportional to 504,462,700.59, 696,175,703.70 and 292,753,139.91

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Solution

The fourth proportional to 504,462,700.59, 696,175,703.70 and 292,753,139.91 is: 404,009,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,462,700.59 : 696,175,703.70 = 292,753,139.91 : x
  2. Step 2: Convert to fraction form
    504,462,700.59/696,175,703.70 = 292,753,139.91/x
  3. Step 3: Cross multiply
    504,462,700.59x = 696,175,703.70 × 292,753,139.91
  4. Step 4: Simplify right side
    504,462,700.59x = 203,807,623,187,228,832
  5. Step 5: Solve for x
    x = 203,807,623,187,228,832/504,462,700.59
  6. Step 6: Final answer
    x = 404,009,301.28

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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.