Home / 133,665,102,878.03-200,580,122,836.87-61,941,248,115.69

Finding the Fourth Proportional to 133,665,102,878.03, 200,580,122,836.87 and 61,941,248,115.69

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Solution

The fourth proportional to 133,665,102,878.03, 200,580,122,836.87 and 61,941,248,115.69 is: 92,950,088,603.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,665,102,878.03 : 200,580,122,836.87 = 61,941,248,115.69 : x
  2. Step 2: Convert to fraction form
    133,665,102,878.03/200,580,122,836.87 = 61,941,248,115.69/x
  3. Step 3: Cross multiply
    133,665,102,878.03x = 200,580,122,836.87 × 61,941,248,115.69
  4. Step 4: Simplify right side
    133,665,102,878.03x = 12,424,183,155,713,139,277,824
  5. Step 5: Solve for x
    x = 12,424,183,155,713,139,277,824/133,665,102,878.03
  6. Step 6: Final answer
    x = 92,950,088,603.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.