Home / 133,475,056.61-200,139,436.98-41,333,215.01

Finding the Fourth Proportional to 133,475,056.61, 200,139,436.98 and 41,333,215.01

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Solution

The fourth proportional to 133,475,056.61, 200,139,436.98 and 41,333,215.01 is: 61,977,170.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,475,056.61 : 200,139,436.98 = 41,333,215.01 : x
  2. Step 2: Convert to fraction form
    133,475,056.61/200,139,436.98 = 41,333,215.01/x
  3. Step 3: Cross multiply
    133,475,056.61x = 200,139,436.98 × 41,333,215.01
  4. Step 4: Simplify right side
    133,475,056.61x = 8,272,406,379,673,988
  5. Step 5: Solve for x
    x = 8,272,406,379,673,988/133,475,056.61
  6. Step 6: Final answer
    x = 61,977,170.79

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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.