Home / 58,905,862,053.86-81,290,337,893.03-33,185,450,586.62

Finding the Fourth Proportional to 58,905,862,053.86, 81,290,337,893.03 and 33,185,450,586.62

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Solution

The fourth proportional to 58,905,862,053.86, 81,290,337,893.03 and 33,185,450,586.62 is: 45,796,061,669.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,905,862,053.86 : 81,290,337,893.03 = 33,185,450,586.62 : x
  2. Step 2: Convert to fraction form
    58,905,862,053.86/81,290,337,893.03 = 33,185,450,586.62/x
  3. Step 3: Cross multiply
    58,905,862,053.86x = 81,290,337,893.03 × 33,185,450,586.62
  4. Step 4: Simplify right side
    58,905,862,053.86x = 2,697,656,491,318,790,062,080
  5. Step 5: Solve for x
    x = 2,697,656,491,318,790,062,080/58,905,862,053.86
  6. Step 6: Final answer
    x = 45,796,061,669.59

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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.