Home / 75,536,034,202.06-104,248,867,937.21-42,991,161,090.04

Finding the Fourth Proportional to 75,536,034,202.06, 104,248,867,937.21 and 42,991,161,090.04

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Solution

The fourth proportional to 75,536,034,202.06, 104,248,867,937.21 and 42,991,161,090.04 is: 59,333,004,734.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,536,034,202.06 : 104,248,867,937.21 = 42,991,161,090.04 : x
  2. Step 2: Convert to fraction form
    75,536,034,202.06/104,248,867,937.21 = 42,991,161,090.04/x
  3. Step 3: Cross multiply
    75,536,034,202.06x = 104,248,867,937.21 × 42,991,161,090.04
  4. Step 4: Simplify right side
    75,536,034,202.06x = 4,481,779,874,942,588,813,312
  5. Step 5: Solve for x
    x = 4,481,779,874,942,588,813,312/75,536,034,202.06
  6. Step 6: Final answer
    x = 59,333,004,734.59

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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.