Home / 46,493,494.61-69,755,936.67-20,582,221.77

Finding the Fourth Proportional to 46,493,494.61, 69,755,936.67 and 20,582,221.77

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Solution

The fourth proportional to 46,493,494.61, 69,755,936.67 and 20,582,221.77 is: 30,880,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,493,494.61 : 69,755,936.67 = 20,582,221.77 : x
  2. Step 2: Convert to fraction form
    46,493,494.61/69,755,936.67 = 20,582,221.77/x
  3. Step 3: Cross multiply
    46,493,494.61x = 69,755,936.67 × 20,582,221.77
  4. Step 4: Simplify right side
    46,493,494.61x = 1,435,732,158,316,015.25
  5. Step 5: Solve for x
    x = 1,435,732,158,316,015.25/46,493,494.61
  6. Step 6: Final answer
    x = 30,880,280.58

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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.