Home / 510,817,123,646.35-704,595,477,463.30-327,624,059,067.55

Finding the Fourth Proportional to 510,817,123,646.35, 704,595,477,463.30 and 327,624,059,067.55

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Solution

The fourth proportional to 510,817,123,646.35, 704,595,477,463.30 and 327,624,059,067.55 is: 451,908,167,602.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,817,123,646.35 : 704,595,477,463.30 = 327,624,059,067.55 : x
  2. Step 2: Convert to fraction form
    510,817,123,646.35/704,595,477,463.30 = 327,624,059,067.55/x
  3. Step 3: Cross multiply
    510,817,123,646.35x = 704,595,477,463.30 × 327,624,059,067.55
  4. Step 4: Simplify right side
    510,817,123,646.35x = 230,842,430,327,164,804,005,888
  5. Step 5: Solve for x
    x = 230,842,430,327,164,804,005,888/510,817,123,646.35
  6. Step 6: Final answer
    x = 451,908,167,602.82

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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.