Home / 510,817,123,624.07-704,595,477,429.49-327,624,059,043.48

Finding the Fourth Proportional to 510,817,123,624.07, 704,595,477,429.49 and 327,624,059,043.48

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Solution

The fourth proportional to 510,817,123,624.07, 704,595,477,429.49 and 327,624,059,043.48 is: 451,908,167,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,817,123,624.07 : 704,595,477,429.49 = 327,624,059,043.48 : x
  2. Step 2: Convert to fraction form
    510,817,123,624.07/704,595,477,429.49 = 327,624,059,043.48/x
  3. Step 3: Cross multiply
    510,817,123,624.07x = 704,595,477,429.49 × 327,624,059,043.48
  4. Step 4: Simplify right side
    510,817,123,624.07x = 230,842,430,299,128,197,021,696
  5. Step 5: Solve for x
    x = 230,842,430,299,128,197,021,696/510,817,123,624.07
  6. Step 6: Final answer
    x = 451,908,167,567.64

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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.