Home / 61,295,818,732.56-91,899,601,215.80-37,665,233,551.85

Finding the Fourth Proportional to 61,295,818,732.56, 91,899,601,215.80 and 37,665,233,551.85

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Solution

The fourth proportional to 61,295,818,732.56, 91,899,601,215.80 and 37,665,233,551.85 is: 56,470,735,111.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,295,818,732.56 : 91,899,601,215.80 = 37,665,233,551.85 : x
  2. Step 2: Convert to fraction form
    61,295,818,732.56/91,899,601,215.80 = 37,665,233,551.85/x
  3. Step 3: Cross multiply
    61,295,818,732.56x = 91,899,601,215.80 × 37,665,233,551.85
  4. Step 4: Simplify right side
    61,295,818,732.56x = 3,461,419,943,114,337,419,264
  5. Step 5: Solve for x
    x = 3,461,419,943,114,337,419,264/61,295,818,732.56
  6. Step 6: Final answer
    x = 56,470,735,111.91

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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.