Home / 46,363,936.40-69,545,904.60-28,224,083.60

Finding the Fourth Proportional to 46,363,936.40, 69,545,904.60 and 28,224,083.60

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Solution

The fourth proportional to 46,363,936.40, 69,545,904.60 and 28,224,083.60 is: 42,336,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,363,936.40 : 69,545,904.60 = 28,224,083.60 : x
  2. Step 2: Convert to fraction form
    46,363,936.40/69,545,904.60 = 28,224,083.60/x
  3. Step 3: Cross multiply
    46,363,936.40x = 69,545,904.60 × 28,224,083.60
  4. Step 4: Simplify right side
    46,363,936.40x = 1,962,869,425,468,024.50
  5. Step 5: Solve for x
    x = 1,962,869,425,468,024.50/46,363,936.40
  6. Step 6: Final answer
    x = 42,336,125.40

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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.