Home / 133,665,102,877.53-200,580,122,836.12-61,941,248,115.19

Finding the Fourth Proportional to 133,665,102,877.53, 200,580,122,836.12 and 61,941,248,115.19

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Solution

The fourth proportional to 133,665,102,877.53, 200,580,122,836.12 and 61,941,248,115.19 is: 92,950,088,602.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,665,102,877.53 : 200,580,122,836.12 = 61,941,248,115.19 : x
  2. Step 2: Convert to fraction form
    133,665,102,877.53/200,580,122,836.12 = 61,941,248,115.19/x
  3. Step 3: Cross multiply
    133,665,102,877.53x = 200,580,122,836.12 × 61,941,248,115.19
  4. Step 4: Simplify right side
    133,665,102,877.53x = 12,424,183,155,566,592,393,216
  5. Step 5: Solve for x
    x = 12,424,183,155,566,592,393,216/133,665,102,877.53
  6. Step 6: Final answer
    x = 92,950,088,602.78

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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.