Home / 104,603,185.68-156,927,476.86-31,818,074.66

Finding the Fourth Proportional to 104,603,185.68, 156,927,476.86 and 31,818,074.66

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Solution

The fourth proportional to 104,603,185.68, 156,927,476.86 and 31,818,074.66 is: 47,734,016.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,603,185.68 : 156,927,476.86 = 31,818,074.66 : x
  2. Step 2: Convert to fraction form
    104,603,185.68/156,927,476.86 = 31,818,074.66/x
  3. Step 3: Cross multiply
    104,603,185.68x = 156,927,476.86 × 31,818,074.66
  4. Step 4: Simplify right side
    104,603,185.68x = 4,993,130,174,936,903
  5. Step 5: Solve for x
    x = 4,993,130,174,936,903/104,603,185.68
  6. Step 6: Final answer
    x = 47,734,016.34

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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.