Home / 49,092,043.95-73,638,063.78-46,637,245.80

Finding the Fourth Proportional to 49,092,043.95, 73,638,063.78 and 46,637,245.80

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Solution

The fourth proportional to 49,092,043.95, 73,638,063.78 and 46,637,245.80 is: 69,955,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,092,043.95 : 73,638,063.78 = 46,637,245.80 : x
  2. Step 2: Convert to fraction form
    49,092,043.95/73,638,063.78 = 46,637,245.80/x
  3. Step 3: Cross multiply
    49,092,043.95x = 73,638,063.78 × 46,637,245.80
  4. Step 4: Simplify right side
    49,092,043.95x = 3,434,276,480,743,937
  5. Step 5: Solve for x
    x = 3,434,276,480,743,937/49,092,043.95
  6. Step 6: Final answer
    x = 69,955,866.66

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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.