Home / 40,643,936.89-60,952,238.61-14,730,813.81

Finding the Fourth Proportional to 40,643,936.89, 60,952,238.61 and 14,730,813.81

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Solution

The fourth proportional to 40,643,936.89, 60,952,238.61 and 14,730,813.81 is: 22,091,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,643,936.89 : 60,952,238.61 = 14,730,813.81 : x
  2. Step 2: Convert to fraction form
    40,643,936.89/60,952,238.61 = 14,730,813.81/x
  3. Step 3: Cross multiply
    40,643,936.89x = 60,952,238.61 × 14,730,813.81
  4. Step 4: Simplify right side
    40,643,936.89x = 897,876,078,266,603.25
  5. Step 5: Solve for x
    x = 897,876,078,266,603.25/40,643,936.89
  6. Step 6: Final answer
    x = 22,091,267.41

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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.